Question

solve [x]+3=7 A. {4} B. {-4,4} C. {-10,-4} D. {-10}

Answer 1

combine like terms:
[x]+3=7
-3 -3

[x] = 4
and since i did not come out negative it woule be A. 4

Answer 2

thx for your help

Answer 3

Np ~ if u have anymore just post them and ill be there *^.^*