2x-5-7x=-45

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Solution for 2x-5-7x=-45 equation:


Simplifying
2x + -5 + -7x = -45

Reorder the terms:
-5 + 2x + -7x = -45

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

Solving
-5 + -5x = -45

Solving for variable 'x'.

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

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

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

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

Divide each side by '-5'.
x = 8

Simplifying
x = 8

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