A car dealership owner created a data table to see how many new and used cars were sold over several months.
2 answers:
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First, let's simplify the inequality as much as we can:
-4x + 7 > 15
-4x > 8
Divide by -4:
x < -2
-4x + 7 > 15
-4x > 8
Divide by -4:
x < -2