.18(18+x)=7

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Solution for .18(18+x)=7 equation: 


Simplifying
0.18(18 + x) = 7
(18 * 0.18 + x * 0.18) = 7
(3.24 + 0.18x) = 7

Solving
3.24 + 0.18x = 7

Solving for variable 'x'.

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

Add '-3.24' to each side of the equation.
3.24 + -3.24 + 0.18x = 7 + -3.24

Combine like terms: 3.24 + -3.24 = 0.00
0.00 + 0.18x = 7 + -3.24
0.18x = 7 + -3.24

Combine like terms: 7 + -3.24 = 3.76
0.18x = 3.76

Divide each side by '0.18'.
x = 20.88888889

Simplifying
x = 20.88888889

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