-15x+4(x-4)+7x=9x-16

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Solution for -15x+4(x-4)+7x=9x-16 equation:


Simplifying
-15x + 4(x + -4) + 7x = 9x + -16

Reorder the terms:
-15x + 4(-4 + x) + 7x = 9x + -16
-15x + (-4 * 4 + x * 4) + 7x = 9x + -16
-15x + (-16 + 4x) + 7x = 9x + -16

Reorder the terms:
-16 + -15x + 4x + 7x = 9x + -16

Combine like terms: -15x + 4x = -11x
-16 + -11x + 7x = 9x + -16

Combine like terms: -11x + 7x = -4x
-16 + -4x = 9x + -16

Reorder the terms:
-16 + -4x = -16 + 9x

Add '16' to each side of the equation.
-16 + 16 + -4x = -16 + 16 + 9x

Combine like terms: -16 + 16 = 0
0 + -4x = -16 + 16 + 9x
-4x = -16 + 16 + 9x

Combine like terms: -16 + 16 = 0
-4x = 0 + 9x
-4x = 9x

Solving
-4x = 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.
-4x + -9x = 9x + -9x

Combine like terms: -4x + -9x = -13x
-13x = 9x + -9x

Combine like terms: 9x + -9x = 0
-13x = 0

Divide each side by '-13'.
x = 0

Simplifying
x = 0

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