(-3y)-(7)=2

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Solution for (-3y)-(7)=2 equation: 


Simplifying
(-3y) + -1(7) = 2

Multiply -1 * 7
(-3y) + -7 = 2

Reorder the terms:
-7 + (-3y) = 2

Solving
-7 + (-3y) = 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 + (-3y) = 2 + 7

Combine like terms: -7 + 7 = 0
0 + (-3y) = 2 + 7
(-3y) = 2 + 7

Combine like terms: 2 + 7 = 9
(-3y) = 9

Divide each side by '-3'.
y = -3

Simplifying
y = -3

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