2(-5)-y=15

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Solution for 2(-5)-y=15 equation:


Simplifying
2(-5) + -1y = 15

Multiply 2 * -5
-10 + -1y = 15

Solving
-10 + -1y = 15

Solving for variable 'y'.

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

Add '10' to each side of the equation.
-10 + 10 + -1y = 15 + 10

Combine like terms: -10 + 10 = 0
0 + -1y = 15 + 10
-1y = 15 + 10

Combine like terms: 15 + 10 = 25
-1y = 25

Divide each side by '-1'.
y = -25

Simplifying
y = -25

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