0.18(18)+0.03x=0.09(12+x)

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Solution for 0.18(18)+0.03x=0.09(12+x) equation:


Simplifying
0.18(18) + 0.03x = 0.09(12 + x)

Multiply 0.18 * 18
3.24 + 0.03x = 0.09(12 + x)
3.24 + 0.03x = (12 * 0.09 + x * 0.09)
3.24 + 0.03x = (1.08 + 0.09x)

Solving
3.24 + 0.03x = 1.08 + 0.09x

Solving for variable 'x'.

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

Add '-0.09x' to each side of the equation.
3.24 + 0.03x + -0.09x = 1.08 + 0.09x + -0.09x

Combine like terms: 0.03x + -0.09x = -0.06x
3.24 + -0.06x = 1.08 + 0.09x + -0.09x

Combine like terms: 0.09x + -0.09x = 0.00
3.24 + -0.06x = 1.08 + 0.00
3.24 + -0.06x = 1.08

Add '-3.24' to each side of the equation.
3.24 + -3.24 + -0.06x = 1.08 + -3.24

Combine like terms: 3.24 + -3.24 = 0.00
0.00 + -0.06x = 1.08 + -3.24
-0.06x = 1.08 + -3.24

Combine like terms: 1.08 + -3.24 = -2.16
-0.06x = -2.16

Divide each side by '-0.06'.
x = 36

Simplifying
x = 36

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