-(5y-7z-7)=

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Solution for -(5y-7z-7)= equation:


Simplifying
-1(5y + -7z + -7) = 0

Reorder the terms:
-1(-7 + 5y + -7z) = 0
(-7 * -1 + 5y * -1 + -7z * -1) = 0
(7 + -5y + 7z) = 0

Solving
7 + -5y + 7z = 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 + -5y + -7 + 7z = 0 + -7

Reorder the terms:
7 + -7 + -5y + 7z = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -5y + 7z = 0 + -7
-5y + 7z = 0 + -7

Combine like terms: 0 + -7 = -7
-5y + 7z = -7

Add '-7z' to each side of the equation.
-5y + 7z + -7z = -7 + -7z

Combine like terms: 7z + -7z = 0
-5y + 0 = -7 + -7z
-5y = -7 + -7z

Divide each side by '-5'.
y = 1.4 + 1.4z

Simplifying
y = 1.4 + 1.4z

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