-45=6x-3(-2x-13)

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Solution for -45=6x-3(-2x-13) equation:


Simplifying
-45 = 6x + -3(-2x + -13)

Reorder the terms:
-45 = 6x + -3(-13 + -2x)
-45 = 6x + (-13 * -3 + -2x * -3)
-45 = 6x + (39 + 6x)

Reorder the terms:
-45 = 39 + 6x + 6x

Combine like terms: 6x + 6x = 12x
-45 = 39 + 12x

Solving
-45 = 39 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-45 + -12x = 39 + 12x + -12x

Combine like terms: 12x + -12x = 0
-45 + -12x = 39 + 0
-45 + -12x = 39

Add '45' to each side of the equation.
-45 + 45 + -12x = 39 + 45

Combine like terms: -45 + 45 = 0
0 + -12x = 39 + 45
-12x = 39 + 45

Combine like terms: 39 + 45 = 84
-12x = 84

Divide each side by '-12'.
x = -7

Simplifying
x = -7

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