-(3y+1)-(-2y+7)=5

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Solution for -(3y+1)-(-2y+7)=5 equation:


Simplifying
-1(3y + 1) + -1(-2y + 7) = 5

Reorder the terms:
-1(1 + 3y) + -1(-2y + 7) = 5
(1 * -1 + 3y * -1) + -1(-2y + 7) = 5
(-1 + -3y) + -1(-2y + 7) = 5

Reorder the terms:
-1 + -3y + -1(7 + -2y) = 5
-1 + -3y + (7 * -1 + -2y * -1) = 5
-1 + -3y + (-7 + 2y) = 5

Reorder the terms:
-1 + -7 + -3y + 2y = 5

Combine like terms: -1 + -7 = -8
-8 + -3y + 2y = 5

Combine like terms: -3y + 2y = -1y
-8 + -1y = 5

Solving
-8 + -1y = 5

Solving for variable 'y'.

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

Add '8' to each side of the equation.
-8 + 8 + -1y = 5 + 8

Combine like terms: -8 + 8 = 0
0 + -1y = 5 + 8
-1y = 5 + 8

Combine like terms: 5 + 8 = 13
-1y = 13

Divide each side by '-1'.
y = -13

Simplifying
y = -13

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