3y-7+2y=4

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Solution for 3y-7+2y=4 equation: 


Simplifying
3y + -7 + 2y = 4

Reorder the terms:
-7 + 3y + 2y = 4

Combine like terms: 3y + 2y = 5y
-7 + 5y = 4

Solving
-7 + 5y = 4

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 + 5y = 4 + 7

Combine like terms: -7 + 7 = 0
0 + 5y = 4 + 7
5y = 4 + 7

Combine like terms: 4 + 7 = 11
5y = 11

Divide each side by '5'.
y = 2.2

Simplifying
y = 2.2

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