Question

Solve to following inequality:
2.40 + 2.20x < 9
Many thanks
<3

Answer 1

x<3

Explanation:

2.40 + 2.20x < 9

move the constante to the right hand side and change its sign

2.2x<9-2.4

calculate: subtract the numbers 9-2.4

2.2x<6.6

Divide both sides of the inequality by 2.2