2x+7x-x=x-3+10

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Solution for 2x+7x-x=x-3+10 equation:


Simplifying
2x + 7x + -1x = x + -3 + 10

Combine like terms: 2x + 7x = 9x
9x + -1x = x + -3 + 10

Combine like terms: 9x + -1x = 8x
8x = x + -3 + 10

Reorder the terms:
8x = -3 + 10 + x

Combine like terms: -3 + 10 = 7
8x = 7 + x

Solving
8x = 7 + 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 = 7 + x + -1x

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

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

Divide each side by '7'.
x = 1

Simplifying
x = 1

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