5(-1)-y=7

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Solution for 5(-1)-y=7 equation:


Simplifying
5(-1) + -1y = 7

Multiply 5 * -1
-5 + -1y = 7

Solving
-5 + -1y = 7

Solving for variable 'y'.

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

Add '5' to each side of the equation.
-5 + 5 + -1y = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -1y = 7 + 5
-1y = 7 + 5

Combine like terms: 7 + 5 = 12
-1y = 12

Divide each side by '-1'.
y = -12

Simplifying
y = -12

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