Question

For this Equation, x-7=24 can a value be substituted for x to make the equation a true number sentence? How many values could be substituted for x and have a true number sentence?

Answer 1

31

Explanation:

The value that can be substituted for x to make the equation a true number sentence is 31

Given

x - 7 = 24

Substitute 31 for x

31 - 7 = 27

The left side is equal to the right side .Therefore, the equation is now a true number sentence