Question

Simplify. (1) (x - 2y + 3) + (x + 2y - 3)
(2) (3k -41 -2m) – (3k + 4r - 2m)?
(3) (70 - 6b + 5c) + (7a + 6b - 5c)?

can any one send me the answer ​

Answer 1

Answer:

(1) 2x

(2) 41+4r

(3) 70+7a

Step-by-step explanation:

(1) x-2y+3+x+2y-3

x+x

2x

(2) 3k-41-2m-3k-4r+2m

-41-4r

42+4r

(3) 70-6b+5c+7a+6b-5c

70+7a