2y-21=9y+37

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Solution for 2y-21=9y+37 equation:


Simplifying
2y + -21 = 9y + 37

Reorder the terms:
-21 + 2y = 9y + 37

Reorder the terms:
-21 + 2y = 37 + 9y

Solving
-21 + 2y = 37 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
-21 + 2y + -9y = 37 + 9y + -9y

Combine like terms: 2y + -9y = -7y
-21 + -7y = 37 + 9y + -9y

Combine like terms: 9y + -9y = 0
-21 + -7y = 37 + 0
-21 + -7y = 37

Add '21' to each side of the equation.
-21 + 21 + -7y = 37 + 21

Combine like terms: -21 + 21 = 0
0 + -7y = 37 + 21
-7y = 37 + 21

Combine like terms: 37 + 21 = 58
-7y = 58

Divide each side by '-7'.
y = -8.285714286

Simplifying
y = -8.285714286

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