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SIZIF [17.4K]
2 years ago
9

Pls help it is 7th grade math

Mathematics
1 answer:
JulsSmile [24]2 years ago
8 0

39+\dfrac 15 w \\\\=39+\dfrac 15 \left(-\dfrac 12 \right)\\\\\\=39 - \dfrac 1{10}\\\\\\=\dfrac{389}{10}\\\\\\=38\dfrac{9}{10}

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iren2701 [21]
1/5x + 3 = 10

Subtract by 3 on both sides. 

1/5x = 7.

Now to isolate the variable, flip the coefficient in front of the variable and multiply both sides by it. 

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3 years ago
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Stolb23 [73]
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8 0
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2 years ago
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