Y-(-7)=2

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Solution for Y-(-7)=2 equation: 


Simplifying
Y + -1(-7) = 2

Multiply -1 * -7
Y + 7 = 2

Reorder the terms:
7 + Y = 2

Solving
7 + Y = 2

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 + Y = 2 + -7

Combine like terms: 7 + -7 = 0
0 + Y = 2 + -7
Y = 2 + -7

Combine like terms: 2 + -7 = -5
Y = -5

Simplifying
Y = -5

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