-1(7-y)+4=-4

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Solution for -1(7-y)+4=-4 equation:


Simplifying
-1(7 + -1y) + 4 = -4
(7 * -1 + -1y * -1) + 4 = -4
(-7 + 1y) + 4 = -4

Reorder the terms:
-7 + 4 + 1y = -4

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

Solving
-3 + 1y = -4

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 = -4 + 3

Combine like terms: -3 + 3 = 0
0 + 1y = -4 + 3
1y = -4 + 3

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

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

Simplifying
y = -1

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