2x-75=7x-15

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Solution for 2x-75=7x-15 equation:


Simplifying
2x + -75 = 7x + -15

Reorder the terms:
-75 + 2x = 7x + -15

Reorder the terms:
-75 + 2x = -15 + 7x

Solving
-75 + 2x = -15 + 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.
-75 + 2x + -7x = -15 + 7x + -7x

Combine like terms: 2x + -7x = -5x
-75 + -5x = -15 + 7x + -7x

Combine like terms: 7x + -7x = 0
-75 + -5x = -15 + 0
-75 + -5x = -15

Add '75' to each side of the equation.
-75 + 75 + -5x = -15 + 75

Combine like terms: -75 + 75 = 0
0 + -5x = -15 + 75
-5x = -15 + 75

Combine like terms: -15 + 75 = 60
-5x = 60

Divide each side by '-5'.
x = -12

Simplifying
x = -12

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