12y-7=20y+33

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Solution for 12y-7=20y+33 equation:


Simplifying
12y + -7 = 20y + 33

Reorder the terms:
-7 + 12y = 20y + 33

Reorder the terms:
-7 + 12y = 33 + 20y

Solving
-7 + 12y = 33 + 20y

Solving for variable 'y'.

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

Add '-20y' to each side of the equation.
-7 + 12y + -20y = 33 + 20y + -20y

Combine like terms: 12y + -20y = -8y
-7 + -8y = 33 + 20y + -20y

Combine like terms: 20y + -20y = 0
-7 + -8y = 33 + 0
-7 + -8y = 33

Add '7' to each side of the equation.
-7 + 7 + -8y = 33 + 7

Combine like terms: -7 + 7 = 0
0 + -8y = 33 + 7
-8y = 33 + 7

Combine like terms: 33 + 7 = 40
-8y = 40

Divide each side by '-8'.
y = -5

Simplifying
y = -5

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