Question

half of P subtract from the sum of a and b​

Answer 1

Answer:

(2a+2b-P) /2

Step-by-step explanation:

Half of P = P*1/2=P/2

sum of a and b=a+b

half of P subtracted from sum of a and b= (a+b) - (P/2)

=(2a+2b-P)/2