15x+27=20x+7

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Solution for 15x+27=20x+7 equation:


Simplifying
15x + 27 = 20x + 7

Reorder the terms:
27 + 15x = 20x + 7

Reorder the terms:
27 + 15x = 7 + 20x

Solving
27 + 15x = 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.
27 + 15x + -20x = 7 + 20x + -20x

Combine like terms: 15x + -20x = -5x
27 + -5x = 7 + 20x + -20x

Combine like terms: 20x + -20x = 0
27 + -5x = 7 + 0
27 + -5x = 7

Add '-27' to each side of the equation.
27 + -27 + -5x = 7 + -27

Combine like terms: 27 + -27 = 0
0 + -5x = 7 + -27
-5x = 7 + -27

Combine like terms: 7 + -27 = -20
-5x = -20

Divide each side by '-5'.
x = 4

Simplifying
x = 4

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