Question

1 M.A a nr. a , b , c este 75 . Suma ?
2 17 + X = 35 * 2 , X ?

Answer 1

1. (a+b+c)/3=75
a+b+c=3*75=225

2. 17+x=35*2
17+x=70
x=53

Answer 2

1) (a+b+c):3=75
    75x3=225
2) 17+X=35*2
    17+X=70
    X=53
Succes !!!