4x + 22 = 8x + 10

Question

4x + 22 = 8x + 10

3x + 18 = 5x + 8
Question 4: One Solution
Consider the two equations that you underlined, with one solution. Solve the equations.

What does it mean to have one solution?

Answer 1

4x + 22 = 8x + 10

Having one solution means that there is only one value of the variable that satisfies both equations at the same time.