-9-7y=8+4y

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Solution for -9-7y=8+4y equation:


Simplifying
-9 + -7y = 8 + 4y

Solving
-9 + -7y = 8 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-9 + -7y + -4y = 8 + 4y + -4y

Combine like terms: -7y + -4y = -11y
-9 + -11y = 8 + 4y + -4y

Combine like terms: 4y + -4y = 0
-9 + -11y = 8 + 0
-9 + -11y = 8

Add '9' to each side of the equation.
-9 + 9 + -11y = 8 + 9

Combine like terms: -9 + 9 = 0
0 + -11y = 8 + 9
-11y = 8 + 9

Combine like terms: 8 + 9 = 17
-11y = 17

Divide each side by '-11'.
y = -1.545454545

Simplifying
y = -1.545454545

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