0.4(3x+3.6)=12.5

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Solution for 0.4(3x+3.6)=12.5 equation: 


Simplifying
0.4(3x + 3.6) = 12.5

Reorder the terms:
0.4(3.6 + 3x) = 12.5
(3.6 * 0.4 + 3x * 0.4) = 12.5
(1.44 + 1.2x) = 12.5

Solving
1.44 + 1.2x = 12.5

Solving for variable 'x'.

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

Add '-1.44' to each side of the equation.
1.44 + -1.44 + 1.2x = 12.5 + -1.44

Combine like terms: 1.44 + -1.44 = 0.00
0.00 + 1.2x = 12.5 + -1.44
1.2x = 12.5 + -1.44

Combine like terms: 12.5 + -1.44 = 11.06
1.2x = 11.06

Divide each side by '1.2'.
x = 9.216666667

Simplifying
x = 9.216666667

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