Question

5. Subtract.
(i) 4a-2b-c from -a +2b +3c​

Answer 1

Answer:

-5a+4b+ 4c

Step-by-step explanation:

we know that in subtract the number after "from" is wtitten first so,

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

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

before () when ever the(-)come the sign of inner ()will opposite just like -(4+2) = -(4-2)

so,ATQ

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

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

=-5a+4b+4c