-(8y+3)-(-7-8)=4

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Solution for -(8y+3)-(-7-8)=4 equation:


Simplifying
-1(8y + 3) + -1(-7 + -8) = 4

Reorder the terms:
-1(3 + 8y) + -1(-7 + -8) = 4
(3 * -1 + 8y * -1) + -1(-7 + -8) = 4
(-3 + -8y) + -1(-7 + -8) = 4

Combine like terms: -7 + -8 = -15
-3 + -8y + -1(-15) = 4

Multiply -1 * -15
-3 + -8y + 15 = 4

Reorder the terms:
-3 + 15 + -8y = 4

Combine like terms: -3 + 15 = 12
12 + -8y = 4

Solving
12 + -8y = 4

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + -8y = 4 + -12

Combine like terms: 12 + -12 = 0
0 + -8y = 4 + -12
-8y = 4 + -12

Combine like terms: 4 + -12 = -8
-8y = -8

Divide each side by '-8'.
y = 1

Simplifying
y = 1

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