20y-15=12+7y

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Solution for 20y-15=12+7y equation:


Simplifying
20y + -15 = 12 + 7y

Reorder the terms:
-15 + 20y = 12 + 7y

Solving
-15 + 20y = 12 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-15 + 20y + -7y = 12 + 7y + -7y

Combine like terms: 20y + -7y = 13y
-15 + 13y = 12 + 7y + -7y

Combine like terms: 7y + -7y = 0
-15 + 13y = 12 + 0
-15 + 13y = 12

Add '15' to each side of the equation.
-15 + 15 + 13y = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 13y = 12 + 15
13y = 12 + 15

Combine like terms: 12 + 15 = 27
13y = 27

Divide each side by '13'.
y = 2.076923077

Simplifying
y = 2.076923077

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