Which is the solution set of the compound inequality 3.5 x -10> -3 and 8x -9 <39
2 answers:
3.5x-10>-3 add 10 to both sides
3.5x>13 divide both sides by 3.5
x>26/7
x=(26/7, +oo)
...
8x-9<39 add 9 to both sides
8x<48 divide both sides by 8
x<6
x=(-oo,6)
Since this is a compound inequality with AND the solution set will be the union of the two intervals found above.
x=(26/7, 6)
Answer:
2<x<6
Step-by-step explanation:
I graphed it
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