M = 40 - S
M + 10 = 2(S + 10)
Substitute 40-S for M in the second equation and solve for S. Insert that value into the first equation to solve for M. Check by putting both values into the second equation.
The sum of the age of mira and shaheena is 40 years after 10 years mira will be twice as old as shaheena find their present ages
2 answers
Very bad