Question

Only form eq'n...... of both the questions

Answer 1

(i)

x+y=97;

y=(x)7+1;

97-x=7x+1;

(ii)

m+d=50

(m+20)=2(d+20)

50-d+20=2d+40

Answer 2

Answer:85,12

Step-by-step explanation:

let greater no. be x

other no. be y

∴x+y=97........(eq1)

dividend= (divisor * quotient) + remainder

∴x= (y * 7) + 1

x=7y+1

x-7y=1........(eq2)

on subtracting eq1 from eq2,

              x-7y=1

              x+y=97

              ______

              -8y = -96

                y = 12

x+12=97

x=85