Question

20-(4/5)x is greater than or equal to 16. How do I solve?

Answer 1

\[20-(4/5)x \ge16\]
step 1: subtract 16 both sides & add (4/5)x to both sides
\[20-16\ge(4/5)x\]
\[4\ge(4/5)x\]
step 2:multiply/divide to get rid of the coefficient, 4/5
\[5/4 *4\ge x\]\[5\ge x\]