3x-7+4 = 42
3x-7 = 38
3x = 45
x=15
7 is the actual answer but did you know the tecnical answer is 13 when you add 1 when you subtract and when you add it is 42.
8 - (42/7) + (7 x 3) = 23
It is 42
42 - 32 = 7
-29
the result is always even
41+1 = 42 is one of infinitely many possible answers. 40.879 + 1.121 = 42 is another.
32 32
7 is the actual answer but did you know the tecnical answer is 13 when you add 1 when you subtract and when you add it is 42.
8 - (42/7) + (7 x 3) = 23
It is 42
n=9. Because n+42=51. Subtract 42 from both sides and n=9
-42
42 - 32 = 7
42 - 32 = 16 - 9 = 7.
-29
You can first subtract 2 from 12 to get 10. Then when you bring 10 across the = sign, it becomes -10, so 42-10 is 32.