-2x-45=80-7x

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Solution for -2x-45=80-7x equation:


Simplifying
-2x + -45 = 80 + -7x

Reorder the terms:
-45 + -2x = 80 + -7x

Solving
-45 + -2x = 80 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-45 + -2x + 7x = 80 + -7x + 7x

Combine like terms: -2x + 7x = 5x
-45 + 5x = 80 + -7x + 7x

Combine like terms: -7x + 7x = 0
-45 + 5x = 80 + 0
-45 + 5x = 80

Add '45' to each side of the equation.
-45 + 45 + 5x = 80 + 45

Combine like terms: -45 + 45 = 0
0 + 5x = 80 + 45
5x = 80 + 45

Combine like terms: 80 + 45 = 125
5x = 125

Divide each side by '5'.
x = 25

Simplifying
x = 25

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