To determine which number from the set {6, 7, 8, 9} makes the equation 63 ÷ x = 9 true, we can substitute each number into the variable x and see which one satisfies the equation.
Let's substitute each number:
For x = 6, the equation becomes:
63 ÷ 6 = 10.5, which is not equal to 9.
For x = 7, the equation becomes:
63 ÷ 7 = 9, which is true.
For x = 8, the equation becomes:
63 ÷ 8 = 7.875, which is not equal to 9.
For x = 9, the equation becomes:
63 ÷ 9 = 7, which is not equal to 9.
Therefore, the number from the set {6, 7, 8, 9} that makes the equation 63 ÷ x = 9 true is 7.
Use substitution to determine which number from the set {6,7,8, 9} makes the equation 63 ÷ x = 9 true. [Standard PAR.7.1](1 point) Responses 6 6 7 7 8 8 9
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