1x+1x-7.50+1x-12=63

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Solution for 1x+1x-7.50+1x-12=63 equation: 


Simplifying
1x + 1x + -7.50 + 1x + -12 = 63

Reorder the terms:
-7.50 + -12 + 1x + 1x + 1x = 63

Combine like terms: -7.50 + -12 = -19.5
-19.5 + 1x + 1x + 1x = 63

Combine like terms: 1x + 1x = 2x
-19.5 + 2x + 1x = 63

Combine like terms: 2x + 1x = 3x
-19.5 + 3x = 63

Solving
-19.5 + 3x = 63

Solving for variable 'x'.

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

Add '19.5' to each side of the equation.
-19.5 + 19.5 + 3x = 63 + 19.5

Combine like terms: -19.5 + 19.5 = 0.0
0.0 + 3x = 63 + 19.5
3x = 63 + 19.5

Combine like terms: 63 + 19.5 = 82.5
3x = 82.5

Divide each side by '3'.
x = 27.5

Simplifying
x = 27.5

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