Question

Add:
(ii) 3a + b, 5a + 2b and 3a - b
(i) x + y, 2x - y and 3x - y
(iii) 4m + 5n +7, -5m - n - 3 and 3m – 3n + 2
(iv) 2m + 5n +3, 8m – 3n + 3 and - 5m – 7n - 6
(v) 5a2 + 7a +3, 12a² – 3a + 8 and 16a? – 4a +7​

Answer 1

Step-by-step explanation:

ii) 3a+b+5a+2b+3a-b

=11a+2b

i) x+ y +2x -y+3x- y

= 6x-y

iii) 2m+n+6

iv)5m-5n

v) 33a² +17