7x+30+2x=x

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Solution for 7x+30+2x=x equation:


Simplifying
7x + 30 + 2x = x

Reorder the terms:
30 + 7x + 2x = x

Combine like terms: 7x + 2x = 9x
30 + 9x = x

Solving
30 + 9x = 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.
30 + 9x + -1x = x + -1x

Combine like terms: 9x + -1x = 8x
30 + 8x = x + -1x

Combine like terms: x + -1x = 0
30 + 8x = 0

Add '-30' to each side of the equation.
30 + -30 + 8x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 8x = 0 + -30
8x = 0 + -30

Combine like terms: 0 + -30 = -30
8x = -30

Divide each side by '8'.
x = -3.75

Simplifying
x = -3.75

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