-5x-4(-3x+15)=-123

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Solution for -5x-4(-3x+15)=-123 equation:


Simplifying
-5x + -4(-3x + 15) = -123

Reorder the terms:
-5x + -4(15 + -3x) = -123
-5x + (15 * -4 + -3x * -4) = -123
-5x + (-60 + 12x) = -123

Reorder the terms:
-60 + -5x + 12x = -123

Combine like terms: -5x + 12x = 7x
-60 + 7x = -123

Solving
-60 + 7x = -123

Solving for variable 'x'.

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

Add '60' to each side of the equation.
-60 + 60 + 7x = -123 + 60

Combine like terms: -60 + 60 = 0
0 + 7x = -123 + 60
7x = -123 + 60

Combine like terms: -123 + 60 = -63
7x = -63

Divide each side by '7'.
x = -9

Simplifying
x = -9

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