Q. Solve for r. Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.35r−21<−35r+19
Isolate variable term: Isolate the variable term on one side of the inequality by adding 35r to both sides.35r - 21 + 35r < -35r + 19 + 35r70r - 21 < 19
Isolate : Next, isolate by adding to both sides of the inequality.\newline707070r - 212121 + 212121 < 191919 + 212121\newline707070r < 404040
Divide both sides: Finally, divide both sides by 707070 to solve for rrr.\newline
\frac{70r}{70} < \frac{40}{70}
\newliner < \frac{4}{7}