3(y+.9)=4y+y-9.3

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Solution for 3(y+.9)=4y+y-9.3 equation: 


Simplifying
3(y + 0.9) = 4y + y + -9.3

Reorder the terms:
3(0.9 + y) = 4y + y + -9.3
(0.9 * 3 + y * 3) = 4y + y + -9.3
(2.7 + 3y) = 4y + y + -9.3

Reorder the terms:
2.7 + 3y = -9.3 + 4y + y

Combine like terms: 4y + y = 5y
2.7 + 3y = -9.3 + 5y

Solving
2.7 + 3y = -9.3 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
2.7 + 3y + -5y = -9.3 + 5y + -5y

Combine like terms: 3y + -5y = -2y
2.7 + -2y = -9.3 + 5y + -5y

Combine like terms: 5y + -5y = 0
2.7 + -2y = -9.3 + 0
2.7 + -2y = -9.3

Add '-2.7' to each side of the equation.
2.7 + -2.7 + -2y = -9.3 + -2.7

Combine like terms: 2.7 + -2.7 = 0.0
0.0 + -2y = -9.3 + -2.7
-2y = -9.3 + -2.7

Combine like terms: -9.3 + -2.7 = -12
-2y = -12

Divide each side by '-2'.
y = 6

Simplifying
y = 6

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