Question

2x + 8y =7

Answer 1

what do you need?

Answer 2

Simplifying
2x + 8y = 7

Solving
2x + 8y = 7

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8y' to each side of the equation.
2x + 8y + -8y = 7 + -8y

Combine like terms: 8y + -8y = 0
2x + 0 = 7 + -8y
2x = 7 + -8y

Divide each side by '2'.
x = 3.5 + -4y

Simplifying
x = 3.5 + -4y

Answer 3

hope it helps

Answer 4

What's needed?

Answer 5

is this not correct