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Do the following question 7(x + 3) < 5x + 13?

User Kamome
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2 Answers

4 votes
Answer: 7(x+3) > 5x+13

Step-by-step explanation: so 7 times x plus 3 is equal 21x and 5x plus 13 is equal to 18 x so the grester one is 7(x+3)

User Bsuire
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8.4k points
4 votes

Answer:

x < - 4

Explanation:

7(x + 3) < 5x + 13 ← distribute parenthesis on left side

7x + 21 < 5x + 13 ( subtract 5x from both sides )

2x + 21 < 13 ( subtract 21 from both sides )

2x < - 8 ( divide both sides by 2 )

x < - 4

User Mark Basmayor
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7.6k points