28.72+.31x=40

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Solution for 28.72+.31x=40 equation:


Simplifying
28.72 + 0.31x = 40

Solving
28.72 + 0.31x = 40

Solving for variable 'x'.

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

Add '-28.72' to each side of the equation.
28.72 + -28.72 + 0.31x = 40 + -28.72

Combine like terms: 28.72 + -28.72 = 0.00
0.00 + 0.31x = 40 + -28.72
0.31x = 40 + -28.72

Combine like terms: 40 + -28.72 = 11.28
0.31x = 11.28

Divide each side by '0.31'.
x = 36.38709677

Simplifying
x = 36.38709677

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