-(8y+4)-(-77-7)=0

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Solution for -(8y+4)-(-77-7)=0 equation:


Simplifying
-1(8y + 4) + -1(-77 + -7) = 0

Reorder the terms:
-1(4 + 8y) + -1(-77 + -7) = 0
(4 * -1 + 8y * -1) + -1(-77 + -7) = 0
(-4 + -8y) + -1(-77 + -7) = 0

Combine like terms: -77 + -7 = -84
-4 + -8y + -1(-84) = 0

Multiply -1 * -84
-4 + -8y + 84 = 0

Reorder the terms:
-4 + 84 + -8y = 0

Combine like terms: -4 + 84 = 80
80 + -8y = 0

Solving
80 + -8y = 0

Solving for variable 'y'.

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

Add '-80' to each side of the equation.
80 + -80 + -8y = 0 + -80

Combine like terms: 80 + -80 = 0
0 + -8y = 0 + -80
-8y = 0 + -80

Combine like terms: 0 + -80 = -80
-8y = -80

Divide each side by '-8'.
y = 10

Simplifying
y = 10

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