-(-y-7z-3)=

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


Simplifying
-1(-1y + -7z + -3) = 0

Reorder the terms:
-1(-3 + -1y + -7z) = 0
(-3 * -1 + -1y * -1 + -7z * -1) = 0
(3 + 1y + 7z) = 0

Solving
3 + 1y + 7z = 0

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 + 1y + -3 + 7z = 0 + -3

Reorder the terms:
3 + -3 + 1y + 7z = 0 + -3

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

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

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

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

Divide each side by '1'.
y = -3 + -7z

Simplifying
y = -3 + -7z

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