Question

{7 of 42÷(3+3)}-2-1 of 4

Answer 1

{7×42/6}-2-1×4
49-2-1×4
49-2-4
49-6
43.
hope it helps you

Answer 2

Answer

43

step by step explaination

{7×42÷6}-2-1×4

{294÷6}-2-1×4

49-2-1×4

49-2-4

43

Friends you now that :-

Minus Minus Plus

- - = +

that's in 4th line I add 2+4 =6 49 -6 =43

I think it is hopeful