9-121=2x+3(-5x-10)

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Solution for 9-121=2x+3(-5x-10) equation:


Simplifying
9 + -121 = 2x + 3(-5x + -10)

Combine like terms: 9 + -121 = -112
-112 = 2x + 3(-5x + -10)

Reorder the terms:
-112 = 2x + 3(-10 + -5x)
-112 = 2x + (-10 * 3 + -5x * 3)
-112 = 2x + (-30 + -15x)

Reorder the terms:
-112 = -30 + 2x + -15x

Combine like terms: 2x + -15x = -13x
-112 = -30 + -13x

Solving
-112 = -30 + -13x

Solving for variable 'x'.

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

Add '13x' to each side of the equation.
-112 + 13x = -30 + -13x + 13x

Combine like terms: -13x + 13x = 0
-112 + 13x = -30 + 0
-112 + 13x = -30

Add '112' to each side of the equation.
-112 + 112 + 13x = -30 + 112

Combine like terms: -112 + 112 = 0
0 + 13x = -30 + 112
13x = -30 + 112

Combine like terms: -30 + 112 = 82
13x = 82

Divide each side by '13'.
x = 6.307692308

Simplifying
x = 6.307692308

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