10+9x=18+7x

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Solution for 10+9x=18+7x equation:


Simplifying
10 + 9x = 18 + 7x

Solving
10 + 9x = 18 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
10 + 9x + -7x = 18 + 7x + -7x

Combine like terms: 9x + -7x = 2x
10 + 2x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
10 + 2x = 18 + 0
10 + 2x = 18

Add '-10' to each side of the equation.
10 + -10 + 2x = 18 + -10

Combine like terms: 10 + -10 = 0
0 + 2x = 18 + -10
2x = 18 + -10

Combine like terms: 18 + -10 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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