0.30(18)+0.05=0.15(12+x)

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Solution for 0.30(18)+0.05=0.15(12+x) equation: 


Simplifying
0.30(18) + 0.05 = 0.15(12 + x)

Multiply 0.30 * 18
5.4 + 0.05 = 0.15(12 + x)

Combine like terms: 5.4 + 0.05 = 5.45
5.45 = 0.15(12 + x)
5.45 = (12 * 0.15 + x * 0.15)
5.45 = (1.8 + 0.15x)

Solving
5.45 = 1.8 + 0.15x

Solving for variable 'x'.

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

Add '-0.15x' to each side of the equation.
5.45 + -0.15x = 1.8 + 0.15x + -0.15x

Combine like terms: 0.15x + -0.15x = 0.00
5.45 + -0.15x = 1.8 + 0.00
5.45 + -0.15x = 1.8

Add '-5.45' to each side of the equation.
5.45 + -5.45 + -0.15x = 1.8 + -5.45

Combine like terms: 5.45 + -5.45 = 0.00
0.00 + -0.15x = 1.8 + -5.45
-0.15x = 1.8 + -5.45

Combine like terms: 1.8 + -5.45 = -3.65
-0.15x = -3.65

Divide each side by '-0.15'.
x = 24.33333333

Simplifying
x = 24.33333333

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