9y+6=8y-7

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Solution for 9y+6=8y-7 equation:


Simplifying
9y + 6 = 8y + -7

Reorder the terms:
6 + 9y = 8y + -7

Reorder the terms:
6 + 9y = -7 + 8y

Solving
6 + 9y = -7 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
6 + 9y + -8y = -7 + 8y + -8y

Combine like terms: 9y + -8y = 1y
6 + 1y = -7 + 8y + -8y

Combine like terms: 8y + -8y = 0
6 + 1y = -7 + 0
6 + 1y = -7

Add '-6' to each side of the equation.
6 + -6 + 1y = -7 + -6

Combine like terms: 6 + -6 = 0
0 + 1y = -7 + -6
1y = -7 + -6

Combine like terms: -7 + -6 = -13
1y = -13

Divide each side by '1'.
y = -13

Simplifying
y = -13

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