25-(y+3)=15

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Solution for 25-(y+3)=15 equation: 


Simplifying
25 + -1(y + 3) = 15

Reorder the terms:
25 + -1(3 + y) = 15
25 + (3 * -1 + y * -1) = 15
25 + (-3 + -1y) = 15

Combine like terms: 25 + -3 = 22
22 + -1y = 15

Solving
22 + -1y = 15

Solving for variable 'y'.

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

Add '-22' to each side of the equation.
22 + -22 + -1y = 15 + -22

Combine like terms: 22 + -22 = 0
0 + -1y = 15 + -22
-1y = 15 + -22

Combine like terms: 15 + -22 = -7
-1y = -7

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

Simplifying
y = 7

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