-(7y-1)-(6y+6)=7

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Solution for -(7y-1)-(6y+6)=7 equation:


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

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

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

Reorder the terms:
1 + -6 + -7y + -6y = 7

Combine like terms: 1 + -6 = -5
-5 + -7y + -6y = 7

Combine like terms: -7y + -6y = -13y
-5 + -13y = 7

Solving
-5 + -13y = 7

Solving for variable 'y'.

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

Add '5' to each side of the equation.
-5 + 5 + -13y = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -13y = 7 + 5
-13y = 7 + 5

Combine like terms: 7 + 5 = 12
-13y = 12

Divide each side by '-13'.
y = -0.9230769231

Simplifying
y = -0.9230769231

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