-5x-3(3x+9)=99

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Solution for -5x-3(3x+9)=99 equation:


Simplifying
-5x + -3(3x + 9) = 99

Reorder the terms:
-5x + -3(9 + 3x) = 99
-5x + (9 * -3 + 3x * -3) = 99
-5x + (-27 + -9x) = 99

Reorder the terms:
-27 + -5x + -9x = 99

Combine like terms: -5x + -9x = -14x
-27 + -14x = 99

Solving
-27 + -14x = 99

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + -14x = 99 + 27

Combine like terms: -27 + 27 = 0
0 + -14x = 99 + 27
-14x = 99 + 27

Combine like terms: 99 + 27 = 126
-14x = 126

Divide each side by '-14'.
x = -9

Simplifying
x = -9

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