-1(y+7)=3

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Solution for -1(y+7)=3 equation: 


Simplifying
-1(y + 7) = 3

Reorder the terms:
-1(7 + y) = 3
(7 * -1 + y * -1) = 3
(-7 + -1y) = 3

Solving
-7 + -1y = 3

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + -1y = 3 + 7

Combine like terms: -7 + 7 = 0
0 + -1y = 3 + 7
-1y = 3 + 7

Combine like terms: 3 + 7 = 10
-1y = 10

Divide each side by '-1'.
y = -10

Simplifying
y = -10

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