1.5(20-y)+2y=12

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Solution for 1.5(20-y)+2y=12 equation:


Simplifying
1.5(20 + -1y) + 2y = 12
(20 * 1.5 + -1y * 1.5) + 2y = 12
(30 + -1.5y) + 2y = 12

Combine like terms: -1.5y + 2y = 0.5y
30 + 0.5y = 12

Solving
30 + 0.5y = 12

Solving for variable 'y'.

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

Add '-30' to each side of the equation.
30 + -30 + 0.5y = 12 + -30

Combine like terms: 30 + -30 = 0
0 + 0.5y = 12 + -30
0.5y = 12 + -30

Combine like terms: 12 + -30 = -18
0.5y = -18

Divide each side by '0.5'.
y = -36

Simplifying
y = -36

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