-3x+4(-2x+16)=9

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Solution for -3x+4(-2x+16)=9 equation:


Simplifying
-3x + 4(-2x + 16) = 9

Reorder the terms:
-3x + 4(16 + -2x) = 9
-3x + (16 * 4 + -2x * 4) = 9
-3x + (64 + -8x) = 9

Reorder the terms:
64 + -3x + -8x = 9

Combine like terms: -3x + -8x = -11x
64 + -11x = 9

Solving
64 + -11x = 9

Solving for variable 'x'.

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

Add '-64' to each side of the equation.
64 + -64 + -11x = 9 + -64

Combine like terms: 64 + -64 = 0
0 + -11x = 9 + -64
-11x = 9 + -64

Combine like terms: 9 + -64 = -55
-11x = -55

Divide each side by '-11'.
x = 5

Simplifying
x = 5

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