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

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

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

simplify

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

7 y^{2} - 6 y + 2

Solution steps

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

Group like terms

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

Add similar elements:

3 y^{2} - 3 y^{2} + 7 y^{2} = 7 y^{2}

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

Add similar elements:

- 3 y - 3 y = - 6 y

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

Subtract the numbers:

6 - 4 = 2

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

ln (e^{6}) - ln (e^{2})

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58 + 39 \cdot 11 \cdot 33 + 24

(- 10 + 7 i) + (- 3 + 4 i)

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