4y-15=-8+9

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Solution for 4y-15=-8+9 equation: 


Simplifying
4y + -15 = -8 + 9

Reorder the terms:
-15 + 4y = -8 + 9

Combine like terms: -8 + 9 = 1
-15 + 4y = 1

Solving
-15 + 4y = 1

Solving for variable 'y'.

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

Add '15' to each side of the equation.
-15 + 15 + 4y = 1 + 15

Combine like terms: -15 + 15 = 0
0 + 4y = 1 + 15
4y = 1 + 15

Combine like terms: 1 + 15 = 16
4y = 16

Divide each side by '4'.
y = 4

Simplifying
y = 4

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