-123=-3(1+5x)

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Solution for -123=-3(1+5x) equation:


Simplifying
-123 = -3(1 + 5x)
-123 = (1 * -3 + 5x * -3)
-123 = (-3 + -15x)

Solving
-123 = -3 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
-123 + 15x = -3 + -15x + 15x

Combine like terms: -15x + 15x = 0
-123 + 15x = -3 + 0
-123 + 15x = -3

Add '123' to each side of the equation.
-123 + 123 + 15x = -3 + 123

Combine like terms: -123 + 123 = 0
0 + 15x = -3 + 123
15x = -3 + 123

Combine like terms: -3 + 123 = 120
15x = 120

Divide each side by '15'.
x = 8

Simplifying
x = 8

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