-45=12x-(2x+5)

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Solution for -45=12x-(2x+5) equation:


Simplifying
-45 = 12x + -1(2x + 5)

Reorder the terms:
-45 = 12x + -1(5 + 2x)
-45 = 12x + (5 * -1 + 2x * -1)
-45 = 12x + (-5 + -2x)

Reorder the terms:
-45 = -5 + 12x + -2x

Combine like terms: 12x + -2x = 10x
-45 = -5 + 10x

Solving
-45 = -5 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-45 + -10x = -5 + 10x + -10x

Combine like terms: 10x + -10x = 0
-45 + -10x = -5 + 0
-45 + -10x = -5

Add '45' to each side of the equation.
-45 + 45 + -10x = -5 + 45

Combine like terms: -45 + 45 = 0
0 + -10x = -5 + 45
-10x = -5 + 45

Combine like terms: -5 + 45 = 40
-10x = 40

Divide each side by '-10'.
x = -4

Simplifying
x = -4

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