Question

87.) If P and 8 are two-three
digit numbers such that p +
q +640 ,where p is 100 greater than q find the numbers.​

Answer 1

Answer:

p= -240 ,q= -340

Step-by-step explanation:

p=q+100

p+q+640

(q+100)+q+640=0

q+100+q+640=0

2q+740=0

2q= -740

q= -740/2

q= -340

p=q +100

therefore p= -340 + 100

p= -240