Answer:
Explanation:
4x-1=4x+7
4x-1-4x=4x+7-4x
-1=7
4X-1=4X+7
4x - 4x = 1 + 7
0 = 8
Since there is no value of x that will make this true,
this has no solution and x is the empty set.
6.5m questions
8.6m answers