.30x+0.5(18-x)=.10(14)

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Solution for .30x+0.5(18-x)=.10(14) equation:


Simplifying
0.30x + 0.5(18 + -1x) = 0.10(14)
0.30x + (18 * 0.5 + -1x * 0.5) = 0.10(14)
0.30x + (9 + -0.5x) = 0.10(14)

Reorder the terms:
9 + 0.30x + -0.5x = 0.10(14)

Combine like terms: 0.30x + -0.5x = -0.2x
9 + -0.2x = 0.10(14)

Multiply 0.10 * 14
9 + -0.2x = 1.4

Solving
9 + -0.2x = 1.4

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -0.2x = 1.4 + -9

Combine like terms: 9 + -9 = 0
0 + -0.2x = 1.4 + -9
-0.2x = 1.4 + -9

Combine like terms: 1.4 + -9 = -7.6
-0.2x = -7.6

Divide each side by '-0.2'.
x = 38

Simplifying
x = 38

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