5+8x=40+x

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Solution for 5+8x=40+x equation:


Simplifying
5 + 8x = 40 + x

Solving
5 + 8x = 40 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
5 + 8x + -1x = 40 + x + -1x

Combine like terms: 8x + -1x = 7x
5 + 7x = 40 + x + -1x

Combine like terms: x + -1x = 0
5 + 7x = 40 + 0
5 + 7x = 40

Add '-5' to each side of the equation.
5 + -5 + 7x = 40 + -5

Combine like terms: 5 + -5 = 0
0 + 7x = 40 + -5
7x = 40 + -5

Combine like terms: 40 + -5 = 35
7x = 35

Divide each side by '7'.
x = 5

Simplifying
x = 5

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