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Which is a correct first step in solving 5 – 2x < 8x – 3?

5 < 6x – 3

3x < 8x – 3

5 < 10x – 3

2 – 2x < 8x

really need help

User Manumoomoo
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2 Answers

7 votes
5 < 10x – 3
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User Hamlet
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Answer :5 < 10x - 3

correct first step in solving 5 – 2x < 8x – 3

While solving inequalities we always combine like terms

We try to move x terms on one side. so we remove -2x from left hand side

To remove -2x , we do opposite operation

Opposite of -2x is +2x. so we add 2x on both sides.

5 – 2x+ 2x < 8x +2x – 3

5 < 10x - 3

5 < 10x - 3 is a correct first step in solving 5 – 2x < 8x – 3

User Stewie
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