-4-7y=9

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Solution for -4-7y=9 equation: 


Simplifying
-4 + -7y = 9

Solving
-4 + -7y = 9

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + -7y = 9 + 4

Combine like terms: -4 + 4 = 0
0 + -7y = 9 + 4
-7y = 9 + 4

Combine like terms: 9 + 4 = 13
-7y = 13

Divide each side by '-7'.
y = -1.857142857

Simplifying
y = -1.857142857

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