To solve the equation 7x-6=29 using substitution, we can start by isolating 'x' on one side of the equation:
7x - 6 = 29
Add 6 to both sides:
7x = 35
Divide both sides by 7:
x = 5
Therefore, the number 5 from the set {4,5,6} makes the equation 7x-6=29 true.
Use substitution to determine which number(s) from the set {4, 5, 6} make the equation 7x−6=29 true.
1 answer