3y+6=18.9

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Solution for 3y+6=18.9 equation: 


Simplifying
3y + 6 = 18.9

Reorder the terms:
6 + 3y = 18.9

Solving
6 + 3y = 18.9

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + 3y = 18.9 + -6

Combine like terms: 6 + -6 = 0
0 + 3y = 18.9 + -6
3y = 18.9 + -6

Combine like terms: 18.9 + -6 = 12.9
3y = 12.9

Divide each side by '3'.
y = 4.3

Simplifying
y = 4.3

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