9(x-3)=-4x-40

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Solution for 9(x-3)=-4x-40 equation:


Simplifying
9(x + -3) = -4x + -40

Reorder the terms:
9(-3 + x) = -4x + -40
(-3 * 9 + x * 9) = -4x + -40
(-27 + 9x) = -4x + -40

Reorder the terms:
-27 + 9x = -40 + -4x

Solving
-27 + 9x = -40 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-27 + 9x + 4x = -40 + -4x + 4x

Combine like terms: 9x + 4x = 13x
-27 + 13x = -40 + -4x + 4x

Combine like terms: -4x + 4x = 0
-27 + 13x = -40 + 0
-27 + 13x = -40

Add '27' to each side of the equation.
-27 + 27 + 13x = -40 + 27

Combine like terms: -27 + 27 = 0
0 + 13x = -40 + 27
13x = -40 + 27

Combine like terms: -40 + 27 = -13
13x = -13

Divide each side by '13'.
x = -1

Simplifying
x = -1

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