Question

1
6. Simplify:
(a) (6-1-12-1)
♡ (5-1*8 -1)+16-1
x
2
(b7 (4-1-5-1)+(5-1-6-19
(d) (9-1-10-1):45-1​

Answer 1

Step-by-step explanation:

$(6-1-12-1) = 6 - 14 = - 8 \\ \\ \\ (5-1 \times 8 -1)+16-1 \\ = (5 - 8 - 1) + 15 \\ = 5 - 9 + 15 \\ = 20 - 9 \\ = 11(answer)$

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