Y-7=3(-1-1)

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Solution for Y-7=3(-1-1) equation: 


Simplifying
Y + -7 = 3(-1 + -1)

Reorder the terms:
-7 + Y = 3(-1 + -1)

Combine like terms: -1 + -1 = -2
-7 + Y = 3(-2)

Multiply 3 * -2
-7 + Y = -6

Solving
-7 + Y = -6

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 + Y = -6 + 7

Combine like terms: -7 + 7 = 0
0 + Y = -6 + 7
Y = -6 + 7

Combine like terms: -6 + 7 = 1
Y = 1

Simplifying
Y = 1

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