7x+4x=x-8+8x

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Solution for 7x+4x=x-8+8x equation:


Simplifying
7x + 4x = x + -8 + 8x

Combine like terms: 7x + 4x = 11x
11x = x + -8 + 8x

Reorder the terms:
11x = -8 + x + 8x

Combine like terms: x + 8x = 9x
11x = -8 + 9x

Solving
11x = -8 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
11x + -9x = -8 + 9x + -9x

Combine like terms: 11x + -9x = 2x
2x = -8 + 9x + -9x

Combine like terms: 9x + -9x = 0
2x = -8 + 0
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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