the solution set of 3x +7< x + 9
Answers
Answered by
4
Answer:
10x + 9..
this is your answer..
Answered by
0
Answer:
3x+7<X+9
add -x on both sides
3x+7-x<X+9-x
2x+7<9
add-7 on both sides
2x+7-7<9-7
2x<2
divide both sides by 2
2x/2<2/2
X<1
x€(-infinity,1)
Similar questions