7y-4=-2-9y

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Solution for 7y-4=-2-9y equation:


Simplifying
7y + -4 = -2 + -9y

Reorder the terms:
-4 + 7y = -2 + -9y

Solving
-4 + 7y = -2 + -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.
-4 + 7y + 9y = -2 + -9y + 9y

Combine like terms: 7y + 9y = 16y
-4 + 16y = -2 + -9y + 9y

Combine like terms: -9y + 9y = 0
-4 + 16y = -2 + 0
-4 + 16y = -2

Add '4' to each side of the equation.
-4 + 4 + 16y = -2 + 4

Combine like terms: -4 + 4 = 0
0 + 16y = -2 + 4
16y = -2 + 4

Combine like terms: -2 + 4 = 2
16y = 2

Divide each side by '16'.
y = 0.125

Simplifying
y = 0.125

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