



What is the value of x in this equation?
0.5x + 12.3 = 7.1 – 1.1x
x = 0.60

What is the approximate value of x in this equation?
6x + 14 = 7 – x
Mr. Keene has a choice between two cable
companies. He can pay $89 per month plus $5 for each
movie rental or he can pay $119 per month plus $2 for
each movie rental. Which equation shows the number of
movies Mr. Keene would need to rent for both options to
cost the same?
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