Question

Solve the equation for the letter y: -2x + 4y = 8 i know how to do it i just wanna know if this is the right way to do it ????

-2x + 4y = 8
4y=8-2x
y=(8-2x)4 or y=(8-2x)/4

Answer 1

-2x + 4y = 8
4y=8+2x
y=(8+2x)/4

Answer 2

and u are sure about this

Answer 3

@johana

-2x + 4y = 8
4y=8-2x

it should be

4y = 8 + 2x

not -2x

that's the only difference between your answers

Answer 4

start by adding 2 x to both sides

what do you get...?

Answer 5

For the equation.
-2x + 4y = 8

y = (x + 4)/2