7y-9=3y+11y

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Solution for 7y-9=3y+11y equation:


Simplifying
7y + -9 = 3y + 11y

Reorder the terms:
-9 + 7y = 3y + 11y

Combine like terms: 3y + 11y = 14y
-9 + 7y = 14y

Solving
-9 + 7y = 14y

Solving for variable 'y'.

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

Add '-14y' to each side of the equation.
-9 + 7y + -14y = 14y + -14y

Combine like terms: 7y + -14y = -7y
-9 + -7y = 14y + -14y

Combine like terms: 14y + -14y = 0
-9 + -7y = 0

Add '9' to each side of the equation.
-9 + 9 + -7y = 0 + 9

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

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

Divide each side by '-7'.
y = -1.285714286

Simplifying
y = -1.285714286

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