9y+4=8y-3

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Solution for 9y+4=8y-3 equation:


Simplifying
9y + 4 = 8y + -3

Reorder the terms:
4 + 9y = 8y + -3

Reorder the terms:
4 + 9y = -3 + 8y

Solving
4 + 9y = -3 + 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.
4 + 9y + -8y = -3 + 8y + -8y

Combine like terms: 9y + -8y = 1y
4 + 1y = -3 + 8y + -8y

Combine like terms: 8y + -8y = 0
4 + 1y = -3 + 0
4 + 1y = -3

Add '-4' to each side of the equation.
4 + -4 + 1y = -3 + -4

Combine like terms: 4 + -4 = 0
0 + 1y = -3 + -4
1y = -3 + -4

Combine like terms: -3 + -4 = -7
1y = -7

Divide each side by '1'.
y = -7

Simplifying
y = -7

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