New course! Every coder should learn Generative AI!
Try a free lesson+ 1
How did the answer became 20
>>> (-7 + 2) * (-4) 20
2 Answers
+ 6
-7+2 = -5
-5 * -4 = 20
remember in multiplication:
- * - = +
- * + = -
+ * + = +
+ * - = -
>>> (-7 + 2) * (-4) 20