Question

Add the algebraic expressions in each case.
(1) 7a-8b, -9a-1 lb, 23b-7a, -15b+12a
(2)5a - 3b +6c, 6b-30--15a, 1 lb-7a-19c, 10c +5b-6a, 10c +5a - 9b

Answer 1

Step-by-step explanation:

1) 3a - b

2)- 18a + 7c -30

Add the algebraic expressions in each case.

(1) 7a-8b, -9a-1 lb, 23b-7a, -15b+12a

(2)5a - 3b +6c, 6b-30--15a, 1 lb-7a-19c, 10c +5b-6a, 10c +5a - 9b