Question

235-{16×100:[36-42:x:(15:3-4:1)-20]+14×5}=5
Cat este x ?

Answer 1

235-{16×100:[36-42:x:(15:3-4:1)-20]+14×5}=5
235-{1 600:[36-42:X:(5-4)-20]+70} = 5
1 600:[36-42:X:1-20]+70 = 235-5
1 600:[36-42:X-20]+70 = 230
1 600:[36-42:X-20] = 230-70
1 600:[36-42:X-20] = 160
36-42:X-20 = 1 600:160
36-42:X-20 = 10
36-42:X = 10+20
36-42:X = 30
42:X = 36-30
42:X = 6
X = 42 : 6
X = 7