-54=9(y-1)

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Solution for -54=9(y-1) equation:


Simplifying
-54 = 9(y + -1)

Reorder the terms:
-54 = 9(-1 + y)
-54 = (-1 * 9 + y * 9)
-54 = (-9 + 9y)

Solving
-54 = -9 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
-54 + -9y = -9 + 9y + -9y

Combine like terms: 9y + -9y = 0
-54 + -9y = -9 + 0
-54 + -9y = -9

Add '54' to each side of the equation.
-54 + 54 + -9y = -9 + 54

Combine like terms: -54 + 54 = 0
0 + -9y = -9 + 54
-9y = -9 + 54

Combine like terms: -9 + 54 = 45
-9y = 45

Divide each side by '-9'.
y = -5

Simplifying
y = -5

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