3(-3)-y=1

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Solution for 3(-3)-y=1 equation: 


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

Multiply 3 * -3
-9 + -1y = 1

Solving
-9 + -1y = 1

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + -1y = 1 + 9

Combine like terms: -9 + 9 = 0
0 + -1y = 1 + 9
-1y = 1 + 9

Combine like terms: 1 + 9 = 10
-1y = 10

Divide each side by '-1'.
y = -10

Simplifying
y = -10

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