Question

simplify (-5)-[1-{9-6+2(7×2)}]​

Answer 1

Step-by-step explanation:

(-5)-[1-{9-6+2(14)}]

(-5)-[1-{9-6+2×14}]

(-5)-[1-{9-6+28}]

(-5)-[1-{9+22}]

(-5)-[1-{31}]

(-5)-[1-31]

(-5)-[-30]

(-5)+30

-5+30

25=Ans.

Answer 2

Answer:

25

Step-by-step explanation:

(-5)-[1-{9-6+2(7×2)}]​

(-5)-[1-{9-6+2(14)}]

(-5)-[1-(9-6+28)]

(-5)-[1-(9+22)]

(-5)-[1-(31)]

(-5)-(1-31)

(-5)-(-30)

(-5)+30

-5+30

25