anonymous
  • anonymous
PLEASE HELP! 7v-1/2=6/5v-3/5
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
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.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
5(7v-1/2) = 5(6/5v-3/5) 35v-5/2=6v-3 29v= 3+5/2 v= 11/2/29 v=11/58
anonymous
  • anonymous
that is incorrect :/
myininaya
  • myininaya
I like to get rid of fractions so multiply both sides by 10 so we have 70v-5=12v-6 70v-12v=-6+5 58v=-1 v=-1/58

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
Yep, it should be -1/58
anonymous
  • anonymous
ok what about 1/5w+4/3=7/3w-4 ??
myininaya
  • myininaya
like i said i like to get rid of the fractions multiply both sides by 15 3w+20=35w-60 3w-35w=-60-20 -32w=-80 w=80/32=5/2
anonymous
  • anonymous
what do u mean by both sides?
anonymous
  • anonymous
what do u multiply by 15?
anonymous
  • anonymous
By both sides myininaya probably means to multiply the terms on the right and left of the = sign by that amount.
anonymous
  • anonymous
i'm confused :/
anonymous
  • anonymous
can you show me with this example? 5/4*u+3/4=1/3*u+7
myininaya
  • myininaya
you don't have to get rid of the fractions you could just work with them w/5-7w/3=-4-4/3 (3w-35w)/15=(-12-4)/3 -32w/15=-16/3 w=(-16/3)(15/-32)=5/2
anonymous
  • anonymous
see like this one....u multiply every single fraction by 15 to get rid of the fractions?
myininaya
  • myininaya
do u see that we have fractions in this new problem right?
anonymous
  • anonymous
yess
myininaya
  • myininaya
what do you see on the bottoms of these fractions? you see the numbers 4 and 3, right?
anonymous
  • anonymous
yes
myininaya
  • myininaya
4*3=12 so multiply both sides by 12
myininaya
  • myininaya
what do you get?
anonymous
  • anonymous
what number do i multiply 12 with?
myininaya
  • myininaya
what is 12*5u/4 what is 12*(3/4) what is 12*(u/3) what is 12*7
anonymous
  • anonymous
ohhh okayy
myininaya
  • myininaya
15u 9 4u 84
myininaya
  • myininaya
so we have 15u+9=4u+84
anonymous
  • anonymous
k i think i can do it from here. let me see if i can figure it out
myininaya
  • myininaya
k brb
anonymous
  • anonymous
is it 6.81 ???
anonymous
  • anonymous
6 81/100 ??? i dont think that's right :/
anonymous
  • anonymous
or 17/11 ??
myininaya
  • myininaya
you still there?
myininaya
  • myininaya
15u-4u=84-9 11u=75 u=75/11

Looking for something else?

Not the answer you are looking for? Search for more explanations.