54-7x=20x+15

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Solution for 54-7x=20x+15 equation:


Simplifying
54 + -7x = 20x + 15

Reorder the terms:
54 + -7x = 15 + 20x

Solving
54 + -7x = 15 + 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.
54 + -7x + -20x = 15 + 20x + -20x

Combine like terms: -7x + -20x = -27x
54 + -27x = 15 + 20x + -20x

Combine like terms: 20x + -20x = 0
54 + -27x = 15 + 0
54 + -27x = 15

Add '-54' to each side of the equation.
54 + -54 + -27x = 15 + -54

Combine like terms: 54 + -54 = 0
0 + -27x = 15 + -54
-27x = 15 + -54

Combine like terms: 15 + -54 = -39
-27x = -39

Divide each side by '-27'.
x = 1.444444444

Simplifying
x = 1.444444444

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