10x+7=20+x

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Solution for 10x+7=20+x equation:


Simplifying
10x + 7 = 20 + x

Reorder the terms:
7 + 10x = 20 + x

Solving
7 + 10x = 20 + 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.
7 + 10x + -1x = 20 + x + -1x

Combine like terms: 10x + -1x = 9x
7 + 9x = 20 + x + -1x

Combine like terms: x + -1x = 0
7 + 9x = 20 + 0
7 + 9x = 20

Add '-7' to each side of the equation.
7 + -7 + 9x = 20 + -7

Combine like terms: 7 + -7 = 0
0 + 9x = 20 + -7
9x = 20 + -7

Combine like terms: 20 + -7 = 13
9x = 13

Divide each side by '9'.
x = 1.444444444

Simplifying
x = 1.444444444

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