You can
put this solution on YOUR website! .
M + G = 37, (1)
M - G = 5. (2)
--------------------------Add the two equations. You will get
M + M = 37 + 5,
2M = 42 ====> M =
= 21.
Answer. Maria is 21 years old. George is 21-5 = 16 years old.
Check. 21 + 16 = 37 ! Correct !