7x-4(-x+6)=-123

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Solution for 7x-4(-x+6)=-123 equation:


Simplifying
7x + -4(-1x + 6) = -123

Reorder the terms:
7x + -4(6 + -1x) = -123
7x + (6 * -4 + -1x * -4) = -123
7x + (-24 + 4x) = -123

Reorder the terms:
-24 + 7x + 4x = -123

Combine like terms: 7x + 4x = 11x
-24 + 11x = -123

Solving
-24 + 11x = -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 + 11x = -123 + 24

Combine like terms: -24 + 24 = 0
0 + 11x = -123 + 24
11x = -123 + 24

Combine like terms: -123 + 24 = -99
11x = -99

Divide each side by '11'.
x = -9

Simplifying
x = -9

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