Answer:
Option (b) is correct.
3p = 5
Step-by-step explanation:
Given : equation 7p + 4 = − p + 9 + 2p + 3p
We have to write the simplest form of the equation 7p + 4 = − p + 9 + 2p + 3p and choose the correct from the given options.
Consider the given equation
7p + 4 = − p + 9 + 2p + 3p
Simplify , for p on right side by adding similar terms, we get,
7p + 4 = 9 + 4p
Now subtract 4p both side, we have,
7p - 4p + 4 = 9 + 4p - 4p
Simplify , we have,
3p + 4 = 9
Subtract 4 both side, we have,
3p + 4 - 4 = 9 - 4
Simplify, we have,
3p = 5
Thus, Option (b) is correct.
