.3x-.2(60+x)=-.15(60)

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Solution for .3x-.2(60+x)=-.15(60) equation:


Simplifying
0.3x + -0.2(60 + x) = -0.15(60)
0.3x + (60 * -0.2 + x * -0.2) = -0.15(60)
0.3x + (-12 + -0.2x) = -0.15(60)

Reorder the terms:
-12 + 0.3x + -0.2x = -0.15(60)

Combine like terms: 0.3x + -0.2x = 0.1x
-12 + 0.1x = -0.15(60)

Multiply -0.15 * 60
-12 + 0.1x = -9

Solving
-12 + 0.1x = -9

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 0.1x = -9 + 12

Combine like terms: -12 + 12 = 0
0 + 0.1x = -9 + 12
0.1x = -9 + 12

Combine like terms: -9 + 12 = 3
0.1x = 3

Divide each side by '0.1'.
x = 30

Simplifying
x = 30

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