Y-7=-2(y-1)

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Solution for Y-7=-2(y-1) equation:


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

Reorder the terms:
-7 + Y = -2(y + -1)

Reorder the terms:
-7 + Y = -2(-1 + y)
-7 + Y = (-1 * -2 + y * -2)
-7 + Y = (2 + -2y)

Solving
-7 + Y = 2 + -2y

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 = 2 + 7 + -2y

Combine like terms: -7 + 7 = 0
0 + Y = 2 + 7 + -2y
Y = 2 + 7 + -2y

Combine like terms: 2 + 7 = 9
Y = 9 + -2y

Simplifying
Y = 9 + -2y

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