Answer:
-5x - 15 > 10 + 20x
-5x - 20x > 10+15
-25x > 25
-x > 25/25
-x > 1
x < -1
interval notation: ]- infinity; -1]
A theater has 1200 seats. Each row has 20 seats. Write and solve an equation to find the number x of rows in the theater.
1 answer:
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