7x-25=2x-15

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Solution for 7x-25=2x-15 equation:


Simplifying
7x + -25 = 2x + -15

Reorder the terms:
-25 + 7x = 2x + -15

Reorder the terms:
-25 + 7x = -15 + 2x

Solving
-25 + 7x = -15 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-25 + 7x + -2x = -15 + 2x + -2x

Combine like terms: 7x + -2x = 5x
-25 + 5x = -15 + 2x + -2x

Combine like terms: 2x + -2x = 0
-25 + 5x = -15 + 0
-25 + 5x = -15

Add '25' to each side of the equation.
-25 + 25 + 5x = -15 + 25

Combine like terms: -25 + 25 = 0
0 + 5x = -15 + 25
5x = -15 + 25

Combine like terms: -15 + 25 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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