Question

subtract 3a-5b+c+2d from 7a-3b+c- 2d​

Answer 1

Answer:

ans = 4a + 2b -  4d

Step-by-step explanation:

7a-3b+c-2b - [3a -5b +c +2d}

u need to open the bracket

so it will be

7a-3b+c-2b - 3a +5b -c -2d

everything becomes opposiote and then we can cancel so all that is remaining will be

4a + 2b - 4d