Question

http://prntscr.com/4yovfb

@bibby @sammixboo

Answer 1

how would you isolate x?

Answer 2

dont you have to take the 7 away from it or 7x2

Answer 3

exactly. it's \(7*x\) so we divide both sides by 7

Answer 4

Okay it dividing so we can cross out B and D

Answer 5

so which one would it be?

Answer 6

c because 7 has to be aLOINE

Answer 7

Right?

Answer 8

\[\huge 7x=-2y\]\[\huge \frac{\cancel{7}x}{\cancel{7}}=\frac{-2y}{7}\]

Answer 9

its A ;-;

Answer 10

we're dividing both sides by 7 which means 7 is on the denominator on both sides

Answer 11

i get confused when it comes to flipping numbers on divsion

Answer 12

Thanks Bibby So im putting A