Identify the pattern and fill the blank 6,1,-4,-9______,_______
On observing the pattern we see that 5 is to be subtracted after every digit so the pattern is to be like 6,1,-4,-9,-14,-19
So, the answer is -14,-19 .
Solve the following
(a) p+4=15
(b) m−9=4
(c) x+2x+1=4x+6
(d) 9a−3a−4a−6=0