0.45(12)+0.05=0.15(18+x)

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Solution for 0.45(12)+0.05=0.15(18+x) equation: 


Simplifying
0.45(12) + 0.05 = 0.15(18 + x)

Multiply 0.45 * 12
5.4 + 0.05 = 0.15(18 + x)

Combine like terms: 5.4 + 0.05 = 5.45
5.45 = 0.15(18 + x)
5.45 = (18 * 0.15 + x * 0.15)
5.45 = (2.7 + 0.15x)

Solving
5.45 = 2.7 + 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 = 2.7 + 0.15x + -0.15x

Combine like terms: 0.15x + -0.15x = 0.00
5.45 + -0.15x = 2.7 + 0.00
5.45 + -0.15x = 2.7

Add '-5.45' to each side of the equation.
5.45 + -5.45 + -0.15x = 2.7 + -5.45

Combine like terms: 5.45 + -5.45 = 0.00
0.00 + -0.15x = 2.7 + -5.45
-0.15x = 2.7 + -5.45

Combine like terms: 2.7 + -5.45 = -2.75
-0.15x = -2.75

Divide each side by '-0.15'.
x = 18.33333333

Simplifying
x = 18.33333333

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