7y-(-7-y)=-10

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Solution for 7y-(-7-y)=-10 equation:


Simplifying
7y + -1(-7 + -1y) = -10
7y + (-7 * -1 + -1y * -1) = -10
7y + (7 + 1y) = -10

Reorder the terms:
7 + 7y + 1y = -10

Combine like terms: 7y + 1y = 8y
7 + 8y = -10

Solving
7 + 8y = -10

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + -7 + 8y = -10 + -7

Combine like terms: 7 + -7 = 0
0 + 8y = -10 + -7
8y = -10 + -7

Combine like terms: -10 + -7 = -17
8y = -17

Divide each side by '8'.
y = -2.125

Simplifying
y = -2.125

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