4y+9=77

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Solution for 4y+9=77 equation: 


Simplifying
4y + 9 = 77

Reorder the terms:
9 + 4y = 77

Solving
9 + 4y = 77

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 4y = 77 + -9

Combine like terms: 9 + -9 = 0
0 + 4y = 77 + -9
4y = 77 + -9

Combine like terms: 77 + -9 = 68
4y = 68

Divide each side by '4'.
y = 17

Simplifying
y = 17

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