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Is 4 + 15x = 49 true? How do you know?
Question
Is 4 + 15x = 49 true? How do you know?
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Mathematics
4 years
2021-08-08T17:23:27+00:00
2021-08-08T17:23:27+00:00 1 Answers
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Answer:
Yes it is true.
Step-by-step explanation:
If you go on and solve for x, you get 3. I got this by subtracting the 4 from both sides, then getting 15x=45. Then I divided both sides by 15 and got x=3. If you plug that in, you get 4+45=49. This proves to be true.