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 Lcm of 18 54 and 63 is: 378
54/63 = 6/7 simplified
63 is closer
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
54 * 63 = 3,402
The Lcm of 18 54 and 63 is: 378
54/63 = 6/7 simplified
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
The answer is 63. 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.