Question

71. Lesson 3
Warm-Up
Determine the value of x that makes each equation true.
Equation
Value of x
2 + x=1
2.x=1
* -x=1
x. 11 = 1

Answer 1

1. -1
2. 1/2
not sure:
3. 7? —> 7x 1/7x=7x1= 7
4. 1/11?