45-12y=15+8y

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Solution for 45-12y=15+8y equation:


Simplifying
45 + -12y = 15 + 8y

Solving
45 + -12y = 15 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
45 + -12y + -8y = 15 + 8y + -8y

Combine like terms: -12y + -8y = -20y
45 + -20y = 15 + 8y + -8y

Combine like terms: 8y + -8y = 0
45 + -20y = 15 + 0
45 + -20y = 15

Add '-45' to each side of the equation.
45 + -45 + -20y = 15 + -45

Combine like terms: 45 + -45 = 0
0 + -20y = 15 + -45
-20y = 15 + -45

Combine like terms: 15 + -45 = -30
-20y = -30

Divide each side by '-20'.
y = 1.5

Simplifying
y = 1.5

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