3y+2-y=4y-1

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


Simplifying
3y + 2 + -1y = 4y + -1

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

Combine like terms: 3y + -1y = 2y
2 + 2y = 4y + -1

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

Solving
2 + 2y = -1 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
2 + 2y + -4y = -1 + 4y + -4y

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

Combine like terms: 4y + -4y = 0
2 + -2y = -1 + 0
2 + -2y = -1

Add '-2' to each side of the equation.
2 + -2 + -2y = -1 + -2

Combine like terms: 2 + -2 = 0
0 + -2y = -1 + -2
-2y = -1 + -2

Combine like terms: -1 + -2 = -3
-2y = -3

Divide each side by '-2'.
y = 1.5

Simplifying
y = 1.5

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