-(7y-4)-(6y-8)=-4

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Solution for -(7y-4)-(6y-8)=-4 equation:


Simplifying
-1(7y + -4) + -1(6y + -8) = -4

Reorder the terms:
-1(-4 + 7y) + -1(6y + -8) = -4
(-4 * -1 + 7y * -1) + -1(6y + -8) = -4
(4 + -7y) + -1(6y + -8) = -4

Reorder the terms:
4 + -7y + -1(-8 + 6y) = -4
4 + -7y + (-8 * -1 + 6y * -1) = -4
4 + -7y + (8 + -6y) = -4

Reorder the terms:
4 + 8 + -7y + -6y = -4

Combine like terms: 4 + 8 = 12
12 + -7y + -6y = -4

Combine like terms: -7y + -6y = -13y
12 + -13y = -4

Solving
12 + -13y = -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 + -13y = -4 + -12

Combine like terms: 12 + -12 = 0
0 + -13y = -4 + -12
-13y = -4 + -12

Combine like terms: -4 + -12 = -16
-13y = -16

Divide each side by '-13'.
y = 1.230769231

Simplifying
y = 1.230769231

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