Y-(-18)=11

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Solution for Y-(-18)=11 equation: 


Simplifying
Y + -1(-18) = 11

Multiply -1 * -18
Y + 18 = 11

Reorder the terms:
18 + Y = 11

Solving
18 + Y = 11

Solving for variable 'Y'.

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

Add '-18' to each side of the equation.
18 + -18 + Y = 11 + -18

Combine like terms: 18 + -18 = 0
0 + Y = 11 + -18
Y = 11 + -18

Combine like terms: 11 + -18 = -7
Y = -7

Simplifying
Y = -7

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