Question

(288 : × -8 ) : 4 - 5 = 1

Answer 1

(288/x - 8) : 4 - 5 = 1

(288/x -8) : 4 = 6

288/x - 8 = 24

$\frac{288}{x} = 32$

Inmultim pe diagonale

x * 32 = 288

x = 288 : 32

x = 9

Succes :)