20x-3=15x+7

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Solution for 20x-3=15x+7 equation:


Simplifying
20x + -3 = 15x + 7

Reorder the terms:
-3 + 20x = 15x + 7

Reorder the terms:
-3 + 20x = 7 + 15x

Solving
-3 + 20x = 7 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-3 + 20x + -15x = 7 + 15x + -15x

Combine like terms: 20x + -15x = 5x
-3 + 5x = 7 + 15x + -15x

Combine like terms: 15x + -15x = 0
-3 + 5x = 7 + 0
-3 + 5x = 7

Add '3' to each side of the equation.
-3 + 3 + 5x = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 5x = 7 + 3
5x = 7 + 3

Combine like terms: 7 + 3 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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