Question

Solve the inequality. 9 + 9(x + 7) >= 36 The solution is

Answer 1

Answer:

x >= -4.

Step-by-step explanation:

9 + 9(x + 7) >= 36

9 + 9x + 63 >= 36

9x >= 36 - 63 - 9

9x >= -36

x >= -4.

Answer 2

Answer:

x≥ -4

Step-by-step explanation:

9 + 9(x + 7)≥ 36

Subtract 9 from each side

9 -9+ 9(x + 7) ≥ 36-9

9(x + 7) ≥ 27

Divide each side by 9

9/9(x + 7) ≥ 27/9

x+7≥ 3

Subtract 7 from each side

x+7-7 ≥ 3-7

x≥ -4