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Solve 2(4x + 5) > 7x + 20.
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3 votes
Solve 2(4x + 5) > 7x + 20.

User Szxk
by
8.3k points

2 Answers

4 votes

Answer:

x>10

Explanation:

User Dectarin
by
8.1k points
5 votes
2(4x+5)>7x+20 perform indicated multiplication on left side

8x+10>7x+20 subtract 7x from both sides

x+10>20 subtract 10 from both sides

x>10

or in interval notation, x=(10, +oo)
User Manish Srivastava
by
9.1k points
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