Question

3. Află numerele necunoscute.
a) x - 55 = 37
b) 8 x y = 56
a) 68 + x = 100
b) y: 5 - 9​

Answer 1

a) x= 55+37=> x=92

b) y=56:8=> y=7

a)x=100-68=> x=32

b) y:5=9 => y=45