-3+4(-7+5x)=9x-9

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Solution for -3+4(-7+5x)=9x-9 equation:


Simplifying
-3 + 4(-7 + 5x) = 9x + -9
-3 + (-7 * 4 + 5x * 4) = 9x + -9
-3 + (-28 + 20x) = 9x + -9

Combine like terms: -3 + -28 = -31
-31 + 20x = 9x + -9

Reorder the terms:
-31 + 20x = -9 + 9x

Solving
-31 + 20x = -9 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-31 + 20x + -9x = -9 + 9x + -9x

Combine like terms: 20x + -9x = 11x
-31 + 11x = -9 + 9x + -9x

Combine like terms: 9x + -9x = 0
-31 + 11x = -9 + 0
-31 + 11x = -9

Add '31' to each side of the equation.
-31 + 31 + 11x = -9 + 31

Combine like terms: -31 + 31 = 0
0 + 11x = -9 + 31
11x = -9 + 31

Combine like terms: -9 + 31 = 22
11x = 22

Divide each side by '11'.
x = 2

Simplifying
x = 2

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