6
-2
m + 9 = 2 Therefore, m = 2 - 9 m = -7
13=m+2m=11
22m Think of the "m" as a "monkey". 2 monkeys + 2 monkeys + 9 monkeys + 9 monkeys = 22 monkeys
m = 15
M= 2.
2m + 2 = 3m + 4 => 2m-3m = 4-2 => -m = 2 => m= -2
m = 8
2
E=mc^2A^2+B^2=C^2E/m=C^2=A^2+B^2E/m=A^2+B^2E=m(A^2+B^2)correct
m=-21/2 or m=-10.5