9
9
9
Working backwards, 9 x 6 = 54 then 54 + 12 = 66 Check: x = 66 so x - 12 = 54 and 54 / 6 = 9 Working backwards means start from end of question, and also reverse what to do with the numbers. So divided become multiplied, and minus becomes plus.
54
Let this number be x. So we have:x/18 = -5418(x/18) = 18(-54)(18/18)x = -972x = -972Thus -972 divided by 18 equals -54.
9
9
Working backwards, 9 x 6 = 54 then 54 + 12 = 66 Check: x = 66 so x - 12 = 54 and 54 / 6 = 9 Working backwards means start from end of question, and also reverse what to do with the numbers. So divided become multiplied, and minus becomes plus.
54
6 x 9
9 x 6 equals 54
1 x 2 + 22 = 6, 4 x 5 + 52 = 45, 3 x 6 + 62 = 54.... 72 = 7 x 2 + 22 = 18
Let this number be x. So we have:x/18 = -5418(x/18) = 18(-54)(18/18)x = -972x = -972Thus -972 divided by 18 equals -54.
To find the value of x in the equation 8x = 54, you would divide both sides by 8 to isolate x. This gives you x = 54/8 = 6. Therefore, 8 times 6 equals 54.
1 x 54, 2 x 27, 3 x 18, 6 x 9 = 54
Neither 9 nor 6 is prime. 2 x 3 x 3 x 3 = 54
1 x 54, 2 x 27, 3 x 18, 6 x 9.