012(Y-7)+0.10Y=0.08Y-0.07(20)

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Solution for 012(Y-7)+0.10Y=0.08Y-0.07(20) equation:


Simplifying
12(Y + -7) + 0.10Y = 0.08Y + -0.07(20)

Reorder the terms:
12(-7 + Y) + 0.10Y = 0.08Y + -0.07(20)
(-7 * 12 + Y * 12) + 0.10Y = 0.08Y + -0.07(20)
(-84 + 12Y) + 0.10Y = 0.08Y + -0.07(20)

Combine like terms: 12Y + 0.10Y = 12.1Y
-84 + 12.1Y = 0.08Y + -0.07(20)

Multiply -0.07 * 20
-84 + 12.1Y = 0.08Y + -1.4

Reorder the terms:
-84 + 12.1Y = -1.4 + 0.08Y

Solving
-84 + 12.1Y = -1.4 + 0.08Y

Solving for variable 'Y'.

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

Add '-0.08Y' to each side of the equation.
-84 + 12.1Y + -0.08Y = -1.4 + 0.08Y + -0.08Y

Combine like terms: 12.1Y + -0.08Y = 12.02Y
-84 + 12.02Y = -1.4 + 0.08Y + -0.08Y

Combine like terms: 0.08Y + -0.08Y = 0.00
-84 + 12.02Y = -1.4 + 0.00
-84 + 12.02Y = -1.4

Add '84' to each side of the equation.
-84 + 84 + 12.02Y = -1.4 + 84

Combine like terms: -84 + 84 = 0
0 + 12.02Y = -1.4 + 84
12.02Y = -1.4 + 84

Combine like terms: -1.4 + 84 = 82.6
12.02Y = 82.6

Divide each side by '12.02'.
Y = 6.8718802

Simplifying
Y = 6.8718802

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