3y+84=7x

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Solution for 3y+84=7x equation: 


Simplifying
3y + 84 = 7x

Reorder the terms:
84 + 3y = 7x

Solving
84 + 3y = 7x

Solving for variable 'y'.

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

Add '-84' to each side of the equation.
84 + -84 + 3y = -84 + 7x

Combine like terms: 84 + -84 = 0
0 + 3y = -84 + 7x
3y = -84 + 7x

Divide each side by '3'.
y = -28 + 2.333333333x

Simplifying
y = -28 + 2.333333333x

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