What is 3y+6+2y-3-6y^2+7y^2-4 ?

The solution to 3y+6+2y-3-6y^2+7y^2-4 is y^2+5y-1

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simplify 3y+6+2y-3-6y^2+7y^2-4

simplify

3 y + 6 + 2 y - 3 - 6 y^{2} + 7 y^{2} - 4

y^{2} + 5 y - 1

Solution steps

3 y + 6 + 2 y - 3 - 6 y^{2} + 7 y^{2} - 4

Add similar elements:

- 6 y^{2} + 7 y^{2} = y^{2}

= 3 y + 6 + 2 y - 3 + y^{2} - 4

Group like terms

= y^{2} + 3 y + 2 y + 6 - 3 - 4

Add similar elements:

3 y + 2 y = 5 y

= y^{2} + 5 y + 6 - 3 - 4

Subtract the numbers:

6 - 3 - 4 = - 1

= y^{2} + 5 y - 1

\frac{3 ^{- 7}}{3 ^{- 1}}

\frac{10 d ^{9}}{( 2 d ^{2} ) ^{3}}

\frac{y ^{2} - 8 y}{5 y - 40}

(3 x - 2) (x^{2} + 2 x - 3)

(x^{3}) (x^{4})

What is 3y+6+2y-3-6y^2+7y^2-4 ?
The solution to 3y+6+2y-3-6y^2+7y^2-4 is y^2+5y-1