Lesson 2-5 Solving Inequalities with Variables on Both Sides Obj: The student will be able to solve inequalities that contain variable terms on both sides HWK: p 129 20-32 even (do not graph), 33-38 all, 39-48 even, 49

Solve each inequality Ex 1) 4x ≥ 7x + 6 Ex 2) 5t + 1 < -2t – 6

Ex 3) 6(1 – x) < 3x Ex 4) 0.5x – 0.3 + 1.9x < 0.3x + 6

Ex 5) 5(2 – r) ≥ 3(r – 2)

Ex 6) The Daily Info charges a fee of $650 plus $80 per week to run an ad. The People’s Paper charges $145 per week. For how many weeks will the total cost at Daily Info be less expensive than the cost at People’s Paper?

Solve each inequality Ex 7) x + 5 ≥ x + 3 Ex 8) 4(y – 1) ≥ 4y + 2 What do you notice about these two inequalities?

Journal Entry (put date on paper) Can you look at an inequality and decide if there is a solution, all real numbers or no solution? Explain