-4x-4-9x+x+7=

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Solution for -4x-4-9x+x+7= equation:


Simplifying
-4x + -4 + -9x + x + 7 = 0

Reorder the terms:
-4 + 7 + -4x + -9x + x = 0

Combine like terms: -4 + 7 = 3
3 + -4x + -9x + x = 0

Combine like terms: -4x + -9x = -13x
3 + -13x + x = 0

Combine like terms: -13x + x = -12x
3 + -12x = 0

Solving
3 + -12x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -12x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -12x = 0 + -3
-12x = 0 + -3

Combine like terms: 0 + -3 = -3
-12x = -3

Divide each side by '-12'.
x = 0.25

Simplifying
x = 0.25

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