3x-8x+9x=12-7x

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Solution for 3x-8x+9x=12-7x equation:


Simplifying
3x + -8x + 9x = 12 + -7x

Combine like terms: 3x + -8x = -5x
-5x + 9x = 12 + -7x

Combine like terms: -5x + 9x = 4x
4x = 12 + -7x

Solving
4x = 12 + -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.
4x + 7x = 12 + -7x + 7x

Combine like terms: 4x + 7x = 11x
11x = 12 + -7x + 7x

Combine like terms: -7x + 7x = 0
11x = 12 + 0
11x = 12

Divide each side by '11'.
x = 1.090909091

Simplifying
x = 1.090909091

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