One possibility is (21 - 21) * 13 + 24 = 24
9-6 = 3 21-13= 8 8x3 = 24
No
A = 7. 4a + 3 - a = 24 4a - a = 21 3a = 21 a = 7
Okay - you have the expression 9h-21=24... It's telling you that something minus 21 is 24. The unknown value 9h must equal 21+24 (which is 45). Therefore the value of h is 5. 9x5=45. 45-21=24.
27+24+13 = 64
It is easy! 413!
-13 + 34 = 21
24
19
21 - 13 = 8... 9 - 6 = 3... 8 x 3 = 24
7/8
It is: 0+3*(13-5) = 24