-3(-4x-3)+45=-6x

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Solution for -3(-4x-3)+45=-6x equation:


Simplifying
-3(-4x + -3) + 45 = -6x

Reorder the terms:
-3(-3 + -4x) + 45 = -6x
(-3 * -3 + -4x * -3) + 45 = -6x
(9 + 12x) + 45 = -6x

Reorder the terms:
9 + 45 + 12x = -6x

Combine like terms: 9 + 45 = 54
54 + 12x = -6x

Solving
54 + 12x = -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
54 + 12x + 6x = -6x + 6x

Combine like terms: 12x + 6x = 18x
54 + 18x = -6x + 6x

Combine like terms: -6x + 6x = 0
54 + 18x = 0

Add '-54' to each side of the equation.
54 + -54 + 18x = 0 + -54

Combine like terms: 54 + -54 = 0
0 + 18x = 0 + -54
18x = 0 + -54

Combine like terms: 0 + -54 = -54
18x = -54

Divide each side by '18'.
x = -3

Simplifying
x = -3

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