9is subtracted from the product of pand 4 the result is 11 The value of pis _________.
Step 1: Subtracting 9 from the product of p and 4
The product of p and 4= 4×p=4p
We get,
4p-9
Step 2: Solve for p
According to the given question
4p-9=11
4p=11+9
4p=20
p=204
p=5
Hence, The value of pis 5
(a) Subtract 4a − 7ab + 3b + 12 from 12a − 9ab + 5b − 3
(b) Subtract 3xy + 5yz − 7zx from 5xy − 2yz − 2zx + 10xyz
(c) Subtract 4p2q − 3pq + 5pq2 − 8p + 7q − 10 from 18 − 3p − 11q + 5pq − 2pq2 + 5p2q