-7y-3=7+9y

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Solution for -7y-3=7+9y equation:


Simplifying
-7y + -3 = 7 + 9y

Reorder the terms:
-3 + -7y = 7 + 9y

Solving
-3 + -7y = 7 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
-3 + -7y + -9y = 7 + 9y + -9y

Combine like terms: -7y + -9y = -16y
-3 + -16y = 7 + 9y + -9y

Combine like terms: 9y + -9y = 0
-3 + -16y = 7 + 0
-3 + -16y = 7

Add '3' to each side of the equation.
-3 + 3 + -16y = 7 + 3

Combine like terms: -3 + 3 = 0
0 + -16y = 7 + 3
-16y = 7 + 3

Combine like terms: 7 + 3 = 10
-16y = 10

Divide each side by '-16'.
y = -0.625

Simplifying
y = -0.625

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