3y-4(1-3y)=2y-(y+1)

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Solution for 3y-4(1-3y)=2y-(y+1) equation:


Simplifying
3y + -4(1 + -3y) = 2y + -1(y + 1)
3y + (1 * -4 + -3y * -4) = 2y + -1(y + 1)
3y + (-4 + 12y) = 2y + -1(y + 1)

Reorder the terms:
-4 + 3y + 12y = 2y + -1(y + 1)

Combine like terms: 3y + 12y = 15y
-4 + 15y = 2y + -1(y + 1)

Reorder the terms:
-4 + 15y = 2y + -1(1 + y)
-4 + 15y = 2y + (1 * -1 + y * -1)
-4 + 15y = 2y + (-1 + -1y)

Reorder the terms:
-4 + 15y = -1 + 2y + -1y

Combine like terms: 2y + -1y = 1y
-4 + 15y = -1 + 1y

Solving
-4 + 15y = -1 + 1y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-4 + 15y + -1y = -1 + 1y + -1y

Combine like terms: 15y + -1y = 14y
-4 + 14y = -1 + 1y + -1y

Combine like terms: 1y + -1y = 0
-4 + 14y = -1 + 0
-4 + 14y = -1

Add '4' to each side of the equation.
-4 + 4 + 14y = -1 + 4

Combine like terms: -4 + 4 = 0
0 + 14y = -1 + 4
14y = -1 + 4

Combine like terms: -1 + 4 = 3
14y = 3

Divide each side by '14'.
y = 0.2142857143

Simplifying
y = 0.2142857143

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