Question

2[3a+2a-3+5(6a+2a+3b+3)]

Answer 1

Step-by-step explanation:

Given:

2[3a+2a-3+5(6a+2a+3b+3)]

=> 2[3a+2a-3+5(8a+3b+3)]

=> 2[5a+2(8a+3b+3)]

=> 2[40a²+15ab+15a+16a+6b+6]

=> 2(40a²+15ab+31a+6b+6)

=> 80a²+30ab+62a+12b+12

=> 80a²+62a+12b+30ab+12

Hope it is correct and it would help you solve your problem.....