51.50=x+(x+7.50)

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Solution for 51.50=x+(x+7.50) equation: 


Simplifying
51.50 = x + (x + 7.50)

Reorder the terms:
51.50 = x + (7.50 + x)

Remove parenthesis around (7.50 + x)
51.50 = x + 7.50 + x

Reorder the terms:
51.50 = 7.50 + x + x

Combine like terms: x + x = 2x
51.50 = 7.50 + 2x

Solving
51.50 = 7.50 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
51.50 + -2x = 7.50 + 2x + -2x

Combine like terms: 2x + -2x = 0
51.50 + -2x = 7.50 + 0
51.50 + -2x = 7.50

Add '-51.50' to each side of the equation.
51.50 + -51.50 + -2x = 7.50 + -51.50

Combine like terms: 51.50 + -51.50 = 0.00
0.00 + -2x = 7.50 + -51.50
-2x = 7.50 + -51.50

Combine like terms: 7.50 + -51.50 = -44
-2x = -44

Divide each side by '-2'.
x = 22

Simplifying
x = 22

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