6y-8=9y+13

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Solution for 6y-8=9y+13 equation:


Simplifying
6y + -8 = 9y + 13

Reorder the terms:
-8 + 6y = 9y + 13

Reorder the terms:
-8 + 6y = 13 + 9y

Solving
-8 + 6y = 13 + 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.
-8 + 6y + -9y = 13 + 9y + -9y

Combine like terms: 6y + -9y = -3y
-8 + -3y = 13 + 9y + -9y

Combine like terms: 9y + -9y = 0
-8 + -3y = 13 + 0
-8 + -3y = 13

Add '8' to each side of the equation.
-8 + 8 + -3y = 13 + 8

Combine like terms: -8 + 8 = 0
0 + -3y = 13 + 8
-3y = 13 + 8

Combine like terms: 13 + 8 = 21
-3y = 21

Divide each side by '-3'.
y = -7

Simplifying
y = -7

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