-42-6y+12=-20y+61+7y

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Solution for -42-6y+12=-20y+61+7y equation:


Simplifying
-42 + -6y + 12 = -20y + 61 + 7y

Reorder the terms:
-42 + 12 + -6y = -20y + 61 + 7y

Combine like terms: -42 + 12 = -30
-30 + -6y = -20y + 61 + 7y

Reorder the terms:
-30 + -6y = 61 + -20y + 7y

Combine like terms: -20y + 7y = -13y
-30 + -6y = 61 + -13y

Solving
-30 + -6y = 61 + -13y

Solving for variable 'y'.

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

Add '13y' to each side of the equation.
-30 + -6y + 13y = 61 + -13y + 13y

Combine like terms: -6y + 13y = 7y
-30 + 7y = 61 + -13y + 13y

Combine like terms: -13y + 13y = 0
-30 + 7y = 61 + 0
-30 + 7y = 61

Add '30' to each side of the equation.
-30 + 30 + 7y = 61 + 30

Combine like terms: -30 + 30 = 0
0 + 7y = 61 + 30
7y = 61 + 30

Combine like terms: 61 + 30 = 91
7y = 91

Divide each side by '7'.
y = 13

Simplifying
y = 13

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