7x+4x-72=54-7x

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Solution for 7x+4x-72=54-7x equation:


Simplifying
7x + 4x + -72 = 54 + -7x

Reorder the terms:
-72 + 7x + 4x = 54 + -7x

Combine like terms: 7x + 4x = 11x
-72 + 11x = 54 + -7x

Solving
-72 + 11x = 54 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-72 + 11x + 7x = 54 + -7x + 7x

Combine like terms: 11x + 7x = 18x
-72 + 18x = 54 + -7x + 7x

Combine like terms: -7x + 7x = 0
-72 + 18x = 54 + 0
-72 + 18x = 54

Add '72' to each side of the equation.
-72 + 72 + 18x = 54 + 72

Combine like terms: -72 + 72 = 0
0 + 18x = 54 + 72
18x = 54 + 72

Combine like terms: 54 + 72 = 126
18x = 126

Divide each side by '18'.
x = 7

Simplifying
x = 7

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