Question

8 + 13 + –85 = ??????????????????????????????????

Answer 1

= -64

Explanation:

+ * - = -

+ -85 = -85

then:

8 + 13 + -85 = 8 + 13 - 85 = 21 - 85

= -64

Answer 2

=-64

Explanation:

8+13-85 = 21-85 = -64