Solve the inequality 5f+7\leq22 a f\geq6 b f\leq3 c f\leq10 d f\geq15

Question

Solve the inequality 5f+7
`\leq`22

a f
`\geq`6
b f
`\leq`3
c f
`\leq`10
d f
`\geq`15

Answer 1

`f \leqslant 3`

Explanation:

`5f + 7 \leqslant 22 \\ 5f \leqslant 15 \\ f \leqslant 3`