6x-3(-5x-8)=-123

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Solution for 6x-3(-5x-8)=-123 equation:


Simplifying
6x + -3(-5x + -8) = -123

Reorder the terms:
6x + -3(-8 + -5x) = -123
6x + (-8 * -3 + -5x * -3) = -123
6x + (24 + 15x) = -123

Reorder the terms:
24 + 6x + 15x = -123

Combine like terms: 6x + 15x = 21x
24 + 21x = -123

Solving
24 + 21x = -123

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 21x = -123 + -24

Combine like terms: 24 + -24 = 0
0 + 21x = -123 + -24
21x = -123 + -24

Combine like terms: -123 + -24 = -147
21x = -147

Divide each side by '21'.
x = -7

Simplifying
x = -7

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