(8-7y)+9=1

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Solution for (8-7y)+9=1 equation:


Simplifying
(8 + -7y) + 9 = 1

Remove parenthesis around (8 + -7y)
8 + -7y + 9 = 1

Reorder the terms:
8 + 9 + -7y = 1

Combine like terms: 8 + 9 = 17
17 + -7y = 1

Solving
17 + -7y = 1

Solving for variable 'y'.

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

Add '-17' to each side of the equation.
17 + -17 + -7y = 1 + -17

Combine like terms: 17 + -17 = 0
0 + -7y = 1 + -17
-7y = 1 + -17

Combine like terms: 1 + -17 = -16
-7y = -16

Divide each side by '-7'.
y = 2.285714286

Simplifying
y = 2.285714286

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