Question

Simplify the following (1 to 5):
1. 7-8 + (-2) + 3x (-4).
2. 9 - {7 - 24 = (8 + 6 x 2-16)}.
3. - 11 - [-6-{3-5(8÷ 4-1)}]
4. (-3) x(- 12) + (-4) + 3 x 6.
5. 14÷ (3 of 2 - 3 + 4) - 9(5-3).

ANSWER STEP BY STEP ​

Answer 1

Answer:

1) -15

Step-by-step explanation:

7-8+(-2)+3×(-4)

=-1+(-2)+3×(-4)

=-3+3×(-4)

=-3+(-12)

=-15