-4y+8=-5y+7

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Solution for -4y+8=-5y+7 equation:


Simplifying
-4y + 8 = -5y + 7

Reorder the terms:
8 + -4y = -5y + 7

Reorder the terms:
8 + -4y = 7 + -5y

Solving
8 + -4y = 7 + -5y

Solving for variable 'y'.

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

Add '5y' to each side of the equation.
8 + -4y + 5y = 7 + -5y + 5y

Combine like terms: -4y + 5y = 1y
8 + 1y = 7 + -5y + 5y

Combine like terms: -5y + 5y = 0
8 + 1y = 7 + 0
8 + 1y = 7

Add '-8' to each side of the equation.
8 + -8 + 1y = 7 + -8

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

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

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

Simplifying
y = -1

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