-4y+7-5y=79

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Solution for -4y+7-5y=79 equation:


Simplifying
-4y + 7 + -5y = 79

Reorder the terms:
7 + -4y + -5y = 79

Combine like terms: -4y + -5y = -9y
7 + -9y = 79

Solving
7 + -9y = 79

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 + -9y = 79 + -7

Combine like terms: 7 + -7 = 0
0 + -9y = 79 + -7
-9y = 79 + -7

Combine like terms: 79 + -7 = 72
-9y = 72

Divide each side by '-9'.
y = -8

Simplifying
y = -8

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