-(-7y-8z+4)=

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Solution for -(-7y-8z+4)= equation:


Simplifying
-1(-7y + -8z + 4) = 0

Reorder the terms:
-1(4 + -7y + -8z) = 0
(4 * -1 + -7y * -1 + -8z * -1) = 0
(-4 + 7y + 8z) = 0

Solving
-4 + 7y + 8z = 0

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 7y + 4 + 8z = 0 + 4

Reorder the terms:
-4 + 4 + 7y + 8z = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 7y + 8z = 0 + 4
7y + 8z = 0 + 4

Combine like terms: 0 + 4 = 4
7y + 8z = 4

Add '-8z' to each side of the equation.
7y + 8z + -8z = 4 + -8z

Combine like terms: 8z + -8z = 0
7y + 0 = 4 + -8z
7y = 4 + -8z

Divide each side by '7'.
y = 0.5714285714 + -1.142857143z

Simplifying
y = 0.5714285714 + -1.142857143z

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