Answer:

How to solve your question

Your question is

4

5

−

−

1

(

1

2

0

+

2

)

45c-c-1(120+2c)

45c−c−1(120+2c)

Simplify

1

Rearrange terms

4

5

−

−

1

(

1

2

0

+

2

)

4

5

−

−

1

(

2

+

1

2

0

)

2

Distribute

4

5

−

−

1

(

2

+

1

2

0

)

4

5

−

−

2

−

1

2

0

3

Combine like terms

4

5

−

−

2

−

1

2

0

4

2

−

1

2

0

Solution

4

2

−

1

2

0