I need help with this. -y^2+x^3-4x^3-6y^3+5-2x^3

Step-by-step explanation:

How to solve your problem

2

+

3

−

4

3

−

6

3

+

5

−

2

3

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

y2+x3−4x3−6y3+5−2x3

Simplify

1

Combine like terms

2

+

3

−

4

3

−

6

3

+

5

−

2

3

y^{2}+{\color{#c92786}{x^{3}}}{\color{#c92786}{-4x^{3}}}-6y^{3}+5{\color{#c92786}{-2x^{3}}}

y2+x3−4x3−6y3+5−2x3

2

−

5

3

−

6

3

+

5

y^{2}{\color{#c92786}{-5x^{3}}}-6y^{3}+5

y2−5x3−6y3+5

2

Rearrange terms

Solution

−

5

3

−

6

3

+

2

+

5

-y^2-5x^3-6y^3+5

Step-by-step explanation:

Collect the terms

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation: