Question

15x-10y=5
15y=-4+5x
solve by substitution method with a solution set

Answer 1

ok, so rearrange one of the equations to solve for x or y

Answer 2

y=1/15(5x-4)

Answer 3

now, sub that into the other equation (for y)

Answer 4

15x-10(1/15(5x-4)=5 this is where iam having problems :(

Answer 5

what, coud you draw that out or use the equation editor?

Answer 6

i meant to say wait...no difference?

Answer 7

\[15x-10(1/15(5x-4)=5\]

Answer 8

well, you know bedmas right? do it so in such steps

Answer 9

the thing i get confused when using fractions