7x+7+7x+7=9x+54

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Solution for 7x+7+7x+7=9x+54 equation:


Simplifying
7x + 7 + 7x + 7 = 9x + 54

Reorder the terms:
7 + 7 + 7x + 7x = 9x + 54

Combine like terms: 7 + 7 = 14
14 + 7x + 7x = 9x + 54

Combine like terms: 7x + 7x = 14x
14 + 14x = 9x + 54

Reorder the terms:
14 + 14x = 54 + 9x

Solving
14 + 14x = 54 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
14 + 14x + -9x = 54 + 9x + -9x

Combine like terms: 14x + -9x = 5x
14 + 5x = 54 + 9x + -9x

Combine like terms: 9x + -9x = 0
14 + 5x = 54 + 0
14 + 5x = 54

Add '-14' to each side of the equation.
14 + -14 + 5x = 54 + -14

Combine like terms: 14 + -14 = 0
0 + 5x = 54 + -14
5x = 54 + -14

Combine like terms: 54 + -14 = 40
5x = 40

Divide each side by '5'.
x = 8

Simplifying
x = 8

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