### Home > CCA > Chapter 10 > Lesson 10.3.3 > Problem 10-140

10-140.

On the same set of axes graph *y* = 2* ^{x}* and

*y*= 5 −

*x*. Use your graph to estimate the solution to the equation 2

*= 5 −*

^{x}*x*.

*10-140 HW eTool*(Desmos). Homework Help ✎

Use the same method as problem 10-130 from Lesson 10.3.2 to find the solution.

Type the equations into boxes 3 and 4 below. Then estimate the solution.

Click on the link at right for the full eTool version: CCA 10-140 HW eTool