-(y+3)=-7

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


Simplifying
-1(y + 3) = -7

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

Solving
-3 + -1y = -7

Solving for variable 'y'.

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

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

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

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

Divide each side by '-1'.
y = 4

Simplifying
y = 4

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