-124=7x-3(-5x-10)

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Solution for -124=7x-3(-5x-10) equation:


Simplifying
-124 = 7x + -3(-5x + -10)

Reorder the terms:
-124 = 7x + -3(-10 + -5x)
-124 = 7x + (-10 * -3 + -5x * -3)
-124 = 7x + (30 + 15x)

Reorder the terms:
-124 = 30 + 7x + 15x

Combine like terms: 7x + 15x = 22x
-124 = 30 + 22x

Solving
-124 = 30 + 22x

Solving for variable 'x'.

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

Add '-22x' to each side of the equation.
-124 + -22x = 30 + 22x + -22x

Combine like terms: 22x + -22x = 0
-124 + -22x = 30 + 0
-124 + -22x = 30

Add '124' to each side of the equation.
-124 + 124 + -22x = 30 + 124

Combine like terms: -124 + 124 = 0
0 + -22x = 30 + 124
-22x = 30 + 124

Combine like terms: 30 + 124 = 154
-22x = 154

Divide each side by '-22'.
x = -7

Simplifying
x = -7

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