9y-1=7-25

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Solution for 9y-1=7-25 equation:


Simplifying
9y + -1 = 7 + -25

Reorder the terms:
-1 + 9y = 7 + -25

Combine like terms: 7 + -25 = -18
-1 + 9y = -18

Solving
-1 + 9y = -18

Solving for variable 'y'.

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

Add '1' to each side of the equation.
-1 + 1 + 9y = -18 + 1

Combine like terms: -1 + 1 = 0
0 + 9y = -18 + 1
9y = -18 + 1

Combine like terms: -18 + 1 = -17
9y = -17

Divide each side by '9'.
y = -1.888888889

Simplifying
y = -1.888888889

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