-8y+1=-9y+7

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Solution for -8y+1=-9y+7 equation:


Simplifying
-8y + 1 = -9y + 7

Reorder the terms:
1 + -8y = -9y + 7

Reorder the terms:
1 + -8y = 7 + -9y

Solving
1 + -8y = 7 + -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.
1 + -8y + 9y = 7 + -9y + 9y

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

Combine like terms: -9y + 9y = 0
1 + 1y = 7 + 0
1 + 1y = 7

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

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

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

Divide each side by '1'.
y = 6

Simplifying
y = 6

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