2(-9)-2y=-5

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Solution for 2(-9)-2y=-5 equation: 


Simplifying
2(-9) + -2y = -5

Multiply 2 * -9
-18 + -2y = -5

Solving
-18 + -2y = -5

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 + -2y = -5 + 18

Combine like terms: -18 + 18 = 0
0 + -2y = -5 + 18
-2y = -5 + 18

Combine like terms: -5 + 18 = 13
-2y = 13

Divide each side by '-2'.
y = -6.5

Simplifying
y = -6.5

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