-(-2y-2z-7)=

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Solution for -(-2y-2z-7)= equation:


Simplifying
-1(-2y + -2z + -7) = 0

Reorder the terms:
-1(-7 + -2y + -2z) = 0
(-7 * -1 + -2y * -1 + -2z * -1) = 0
(7 + 2y + 2z) = 0

Solving
7 + 2y + 2z = 0

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 + 2y + -7 + 2z = 0 + -7

Reorder the terms:
7 + -7 + 2y + 2z = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 2y + 2z = 0 + -7
2y + 2z = 0 + -7

Combine like terms: 0 + -7 = -7
2y + 2z = -7

Add '-2z' to each side of the equation.
2y + 2z + -2z = -7 + -2z

Combine like terms: 2z + -2z = 0
2y + 0 = -7 + -2z
2y = -7 + -2z

Divide each side by '2'.
y = -3.5 + -1z

Simplifying
y = -3.5 + -1z

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