The answer is 117. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
9 + 5x = -4x + 63 9 + 9x = 63 9x = 54 9x/9 = 54/9 x = 6
6/7 x 9/9 = 54/63 80/9 x 7/7 = 560/63 54/63 + 560/63 = 614/63
The sum of 54 and 63 is 117. This can be expressed as the product of 9 and 13, where 9 and 13 are relatively prime addends. Therefore, 54 + 63 = 9 × 13.
The Lcm of 18 54 and 63 is: 378
54/63 = 6/7 simplified
9 + 5x = -4x + 63 9 + 9x = 63 9x = 54 9x/9 = 54/9 x = 6
63% of 54= 63% * 54= 0.63 * 54= 34.02
6/7 x 9/9 = 54/63 80/9 x 7/7 = 560/63 54/63 + 560/63 = 614/63
The sum of 54 and 63 is 117. This can be expressed as the product of 9 and 13, where 9 and 13 are relatively prime addends. Therefore, 54 + 63 = 9 × 13.
54 * 63 = 3,402
54/63 = 6/7 simplified
The Lcm of 18 54 and 63 is: 378
The least common multiple (LCM) of 63 and 54 is 378.
The common factors of 54 and 63 are: 1, 3, and 9
The LCM is 756.
63 is closer
54