To determine which number from the set (6,7,8,9) makes the equation 63 divided by x = 9 true, we can substitute each number into the equation and see which one satisfies the equation.
1. Substitute 6 into the equation:
63 / 6 = 10.5, which is not equal to 9.
2. Substitute 7 into the equation:
63 / 7 = 9, which is equal to 9.
3. Substitute 8 into the equation:
63 / 8 = 7.875, which is not equal to 9.
4. Substitute 9 into the equation:
63 / 9 = 7, which is not equal to 9.
Therefore, the number from the set (6,7,8,9) that makes the equation 63 divided by x = 9 true is 7.
Use substition to determine which number from the set (6,7,8,9) makes the equation 63 divided by x = 9 true
6
7
8
9
1 answer
5 answers