25x-15=20x-7

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Solution for 25x-15=20x-7 equation:


Simplifying
25x + -15 = 20x + -7

Reorder the terms:
-15 + 25x = 20x + -7

Reorder the terms:
-15 + 25x = -7 + 20x

Solving
-15 + 25x = -7 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-15 + 25x + -20x = -7 + 20x + -20x

Combine like terms: 25x + -20x = 5x
-15 + 5x = -7 + 20x + -20x

Combine like terms: 20x + -20x = 0
-15 + 5x = -7 + 0
-15 + 5x = -7

Add '15' to each side of the equation.
-15 + 15 + 5x = -7 + 15

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

Combine like terms: -7 + 15 = 8
5x = 8

Divide each side by '5'.
x = 1.6

Simplifying
x = 1.6

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