Question

“(2a+3b-c) - (4a-b+2c)

Answer 1

Answer:

-2a + 4b - 3c.

Step-by-step explanation:

(2a+3b-c) - (4a-b+2c)

Distribute the negative over the second parentheses.

= 2a + 3b - c - 4a + b - 2c

= -2a + 4b - 3c.  

Answer 2

Answer:

$-2a+4b-3c$

Step-by-step explanation:

$(2a+3b-c) - (4a-b+2c)$

To add both polynomials , first we multiply the negative sign inside the parenthesis

$2a+3b-c -4a+b-2c$

Negative and negative is positive

Now combine like terms. the terms that has same variable are like terms

$2a+3b-c -4a+b-2c$

$-2a+4b-3c$

All are unlike terms, so this is our final answer

$-2a+4b-3c$