To solve for x, we need to substitute each number from the set {6, 7, 8} into the equation 54÷x=9 and see which one makes the equation true.
1. Let x = 6:
54 ÷ 6 = 9
9 = 9
This means x = 6 does not make the equation true.
2. Let x = 7:
54 ÷ 7 is not equal to 9
This means x = 7 does not make the equation true.
3. Let x = 8:
54 ÷ 8 = 6.75 which is not equal to 9
This means x = 8 does not make the equation true.
Therefore, the only number from the set {6, 7, 8} that makes the equation 54÷x=9 true is 6.
Use substitution to determine which number from the set {6,%C2%A07,%C2%A08} makes the equation 54÷x=9 true.
1 answer