9-(5y-7)=

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Solution for 9-(5y-7)= equation:


Simplifying
9 + -1(5y + -7) = 0

Reorder the terms:
9 + -1(-7 + 5y) = 0
9 + (-7 * -1 + 5y * -1) = 0
9 + (7 + -5y) = 0

Combine like terms: 9 + 7 = 16
16 + -5y = 0

Solving
16 + -5y = 0

Solving for variable 'y'.

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

Add '-16' to each side of the equation.
16 + -16 + -5y = 0 + -16

Combine like terms: 16 + -16 = 0
0 + -5y = 0 + -16
-5y = 0 + -16

Combine like terms: 0 + -16 = -16
-5y = -16

Divide each side by '-5'.
y = 3.2

Simplifying
y = 3.2

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