7x+x=128+x

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Solution for 7x+x=128+x equation: 


Simplifying
7x + x = 128 + x

Combine like terms: 7x + x = 8x
8x = 128 + x

Solving
8x = 128 + 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.
8x + -1x = 128 + x + -1x

Combine like terms: 8x + -1x = 7x
7x = 128 + x + -1x

Combine like terms: x + -1x = 0
7x = 128 + 0
7x = 128

Divide each side by '7'.
x = 18.28571429

Simplifying
x = 18.28571429

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