67:40
x + 2x + 423 = 3x + 423
532 + 629 + 423 = 1,584
423 + 7 = 430
It is: 155+268 = 423
x + 361 = 555 + 423 x = 555 + 423 - 361 x = 617
There are 36 inches in one yard. Therefore, 423 inches is equal to 423/36 = 11.75 yards.
There are 10 millimetres in one centimetre. Therefore, 423 millimetres is equal to 423/10 = 42.3 centimetres.
512 plus 423 = 935
It is x + 423. There is no equation nor an inequality that can be solved for the value of x. It is simply an expression.
6 + (23 424 243 423 423 243 244 224 242 424) = 23 424 243 423 423 243 244 224 242 430
1
There are 16 ounces in one pound. Therefore, 423 ounces is equal to 423/16 = 26 pounds 7 ounces or 26.4375 pounds.