3y-9y-7=75.84

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Solution for 3y-9y-7=75.84 equation:


Simplifying
3y + -9y + -7 = 75.84

Reorder the terms:
-7 + 3y + -9y = 75.84

Combine like terms: 3y + -9y = -6y
-7 + -6y = 75.84

Solving
-7 + -6y = 75.84

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + -6y = 75.84 + 7

Combine like terms: -7 + 7 = 0
0 + -6y = 75.84 + 7
-6y = 75.84 + 7

Combine like terms: 75.84 + 7 = 82.84
-6y = 82.84

Divide each side by '-6'.
y = -13.80666667

Simplifying
y = -13.80666667

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