-2x-4=5x+45

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Solution for -2x-4=5x+45 equation:


Simplifying
-2x + -4 = 5x + 45

Reorder the terms:
-4 + -2x = 5x + 45

Reorder the terms:
-4 + -2x = 45 + 5x

Solving
-4 + -2x = 45 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-4 + -2x + -5x = 45 + 5x + -5x

Combine like terms: -2x + -5x = -7x
-4 + -7x = 45 + 5x + -5x

Combine like terms: 5x + -5x = 0
-4 + -7x = 45 + 0
-4 + -7x = 45

Add '4' to each side of the equation.
-4 + 4 + -7x = 45 + 4

Combine like terms: -4 + 4 = 0
0 + -7x = 45 + 4
-7x = 45 + 4

Combine like terms: 45 + 4 = 49
-7x = 49

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

Simplifying
x = -7

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