2+4y-y=7

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


Simplifying
2 + 4y + -1y = 7

Combine like terms: 4y + -1y = 3y
2 + 3y = 7

Solving
2 + 3y = 7

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + 3y = 7 + -2

Combine like terms: 2 + -2 = 0
0 + 3y = 7 + -2
3y = 7 + -2

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

Divide each side by '3'.
y = 1.666666667

Simplifying
y = 1.666666667

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