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nlexa [21]
3 years ago
15

4x-6 <30 what is the answer?

Mathematics
1 answer:
guapka [62]3 years ago
3 0
<h3>Answer:  x < 9</h3>

Work Shown:

4x - 6 < 30

4x - 6 + 6 < 30 + 6

4x < 36

4x/4 < 36/4

x < 9

Explanation:

The idea is to undo everything happening to x. We follow PEMDAS in reverse. We undo subtraction first by adding 6 to both sides (step 2), then we undo multiplication by dividing both sides by 4 (step 4).

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3 years ago
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timama [110]
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rosijanka [135]
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3 0
4 years ago
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