Open study

is now brainly

With Brainly you can:

  • Get homework help from millions of students and moderators
  • Learn how to solve problems with step-by-step explanations
  • Share your knowledge and earn points by helping other students
  • Learn anywhere, anytime with the Brainly app!

A community for students.

Evaluate the expression, using the given value of the variable. 3 – 7x + 2x when x = 3 A. –30 B. –12 C. –18 D. –24

Mathematics
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Join Brainly to access

this expert answer

SIGN UP FOR FREE
it is going to look like this right: 3 - 7 * 3 + 2 * 3
i think so... idk my math grades went down hill after 5th grade so i have no idea
what grade r u in?

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

7th...
i am in 7th grade and math is my best subject...
oh COOL!!
Im a nerd in ALL other classes tho its just when the alphabet became a grade i paniced
try evaluating what i told u just TRY
I just need the answer tho
hmm
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..
just try
umm 15
I HAVE NO CLEAR IDEA MY MIND IS FOGGED
let me try it..
remember PEMDAS
sorry caps
follow that order
what on this great planet is that?
P Parentheses first E Exponents (ie Powers and Square Roots, etc.) MD Multiplication and Division (left-to-right) AS Addition and Subtraction (left-to-right) WOAH U NEVER LEARNED IT WOW!!
i WAS smart in gt to its math kicks me un the hind end...
3-7(3)+2(3) PEMDAS -7 x 3 = -21 3-21+2(3) 2 x 3 = 6 3-21+6 = -12 Your answer is B
yup u r correct bc a negative * a Positive is A Negative
thank you soo much
sorry got mad...
what?
ok
pig presedent i have no idea what u said about please excuse my dear aunt sally
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
just look at this site http://www.mathsisfun.com/operation-order-pemdas.html
i cant other sights are blocked.
oh like me too...my parents r like that
but this is school related
cant mom doesnt want me 2
ok

Not the answer you are looking for?

Search for more explanations.

Ask your own question