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Aleksandr-060686 [28]
2 years ago
15

3.5x + 197=494.50 Please answer this!!!

Mathematics
1 answer:
Vikentia [17]2 years ago
4 0

Answer: x=85

Step-by-step explanation:

you want to isolate the variable, so:
3.5x+197=494.5

Subtract 197 on both sides of the equation

3.5x=297.5

Divide both sides by 3.5 so now c is by itself on one side of the equation

x=85

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Answer:

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Step-by-step explanation:

1.

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\dfrac{AC}{AJ}=\dfrac{AB}{AK}

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280=14x         <em>divide both sides by 14</em>

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