-3(-8+15)+8y=23

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Solution for -3(-8+15)+8y=23 equation: 


Simplifying
-3(-8 + 15) + 8y = 23

Combine like terms: -8 + 15 = 7
-3(7) + 8y = 23

Multiply -3 * 7
-21 + 8y = 23

Solving
-21 + 8y = 23

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + 8y = 23 + 21

Combine like terms: -21 + 21 = 0
0 + 8y = 23 + 21
8y = 23 + 21

Combine like terms: 23 + 21 = 44
8y = 44

Divide each side by '8'.
y = 5.5

Simplifying
y = 5.5

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