77+9y=-3-7y

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Solution for 77+9y=-3-7y equation:


Simplifying
77 + 9y = -3 + -7y

Solving
77 + 9y = -3 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
77 + 9y + 7y = -3 + -7y + 7y

Combine like terms: 9y + 7y = 16y
77 + 16y = -3 + -7y + 7y

Combine like terms: -7y + 7y = 0
77 + 16y = -3 + 0
77 + 16y = -3

Add '-77' to each side of the equation.
77 + -77 + 16y = -3 + -77

Combine like terms: 77 + -77 = 0
0 + 16y = -3 + -77
16y = -3 + -77

Combine like terms: -3 + -77 = -80
16y = -80

Divide each side by '16'.
y = -5

Simplifying
y = -5

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