Question

8. Simplify: d(ab+c)+b+(a+b+c)-c-(a-b-c)​

Answer 1

Answer:

da+db+2c+3b

Step-by-step explanation:

= da+db+c+b+a+b+c-c-a+b+c

= da+db+c+c-c+c+b+b+b+a-a (-c+c) will be cancel and (-a+a) is also cancel

= da+db+2c+3b