x+6.25+x+12.5+x+18.75=81.75

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Solution for x+6.25+x+12.5+x+18.75=81.75 equation: 


Simplifying
x + 6.25 + x + 12.5 + x + 18.75 = 81.75

Reorder the terms:
6.25 + 12.5 + 18.75 + x + x + x = 81.75

Combine like terms: 6.25 + 12.5 = 18.75
18.75 + 18.75 + x + x + x = 81.75

Combine like terms: 18.75 + 18.75 = 37.5
37.5 + x + x + x = 81.75

Combine like terms: x + x = 2x
37.5 + 2x + x = 81.75

Combine like terms: 2x + x = 3x
37.5 + 3x = 81.75

Solving
37.5 + 3x = 81.75

Solving for variable 'x'.

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

Add '-37.5' to each side of the equation.
37.5 + -37.5 + 3x = 81.75 + -37.5

Combine like terms: 37.5 + -37.5 = 0.0
0.0 + 3x = 81.75 + -37.5
3x = 81.75 + -37.5

Combine like terms: 81.75 + -37.5 = 44.25
3x = 44.25

Divide each side by '3'.
x = 14.75

Simplifying
x = 14.75

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