Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Evaluate the expression, using the given value of the variable.
3 – 7x + 2x when x = 3
A.
–30
B.
–12
C.
–18
D.
–24
 3 months ago
 3 months ago
Evaluate the expression, using the given value of the variable. 3 – 7x + 2x when x = 3 A. –30 B. –12 C. –18 D. –24
 3 months ago
 3 months ago

This Question is Closed

PigPresidentBest ResponseYou've already chosen the best response.0
it is going to look like this right: 3  7 * 3 + 2 * 3
 3 months ago

EmllykBest ResponseYou've already chosen the best response.0
i think so... idk my math grades went down hill after 5th grade so i have no idea
 3 months ago

PigPresidentBest ResponseYou've already chosen the best response.0
what grade r u in?
 3 months ago

PigPresidentBest ResponseYou've already chosen the best response.0
i am in 7th grade and math is my best subject...
 3 months ago

EmllykBest ResponseYou've already chosen the best response.0
Im a nerd in ALL other classes tho its just when the alphabet became a grade i paniced
 3 months ago

PigPresidentBest ResponseYou've already chosen the best response.0
try evaluating what i told u just TRY
 3 months ago

EmllykBest ResponseYou've already chosen the best response.0
I just need the answer tho
 3 months ago

PigPresidentBest ResponseYou've already chosen the best response.0
ohh dont worry u will get better trust me.. just like me in 4th grade i was always getting f and d's i promise..
 3 months ago

EmllykBest ResponseYou've already chosen the best response.0
I HAVE NO CLEAR IDEA MY MIND IS FOGGED
 3 months ago

PigPresidentBest ResponseYou've already chosen the best response.0
follow that order
 3 months ago

EmllykBest ResponseYou've already chosen the best response.0
what on this great planet is that?
 3 months ago

PigPresidentBest ResponseYou've already chosen the best response.0
P Parentheses first E Exponents (ie Powers and Square Roots, etc.) MD Multiplication and Division (lefttoright) AS Addition and Subtraction (lefttoright) WOAH U NEVER LEARNED IT WOW!!
 3 months ago

EmllykBest ResponseYou've already chosen the best response.0
i WAS smart in gt to its math kicks me un the hind end...
 3 months ago

DontLikeMathButOhWellBest ResponseYou've already chosen the best response.1
37(3)+2(3) PEMDAS 7 x 3 = 21 321+2(3) 2 x 3 = 6 321+6 = 12 Your answer is B
 3 months ago

PigPresidentBest ResponseYou've already chosen the best response.0
yup u r correct bc a negative * a Positive is A Negative
 3 months ago

EmllykBest ResponseYou've already chosen the best response.0
pig presedent i have no idea what u said about please excuse my dear aunt sally
 3 months ago

EmllykBest ResponseYou've already chosen the best response.0
Evaluate the expression, using the given value of the variable. z ÷ 2 – 4z + 3(z – 3) when z = 8 A. –17 B. –13 C. –7 D. –1 this one :D
 3 months ago

PigPresidentBest ResponseYou've already chosen the best response.0
just look at this site http://www.mathsisfun.com/operationorderpemdas.html
 3 months ago

EmllykBest ResponseYou've already chosen the best response.0
i cant other sights are blocked.
 3 months ago

PigPresidentBest ResponseYou've already chosen the best response.0
oh like me too...my parents r like that
 3 months ago

PigPresidentBest ResponseYou've already chosen the best response.0
but this is school related
 3 months ago

EmllykBest ResponseYou've already chosen the best response.0
cant mom doesnt want me 2
 3 months ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.