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Vikentia [17]
3 years ago
5

I need to know what x equals

Mathematics
1 answer:
taurus [48]3 years ago
8 0

Answer:

x = 7

Step-by-step explanation:

4 + 5(x + 2) = 7x

4 + 5x + 10 = 7x

5x - 7x = - 4 - 10

- 2x = - 14

- x = - 14/2

- x = - 7

x = 7

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Read 2 more answers
What is the solution to the inequality? 4x−5&gt;19−8x
Nostrana [21]

Answer:

x>1.16

Step-by-step explanation:

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change the symbol from +8 to -8

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12x > 14

which would mean that x has to be greater than 1.16

x>1.16

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3 years ago
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allsm [11]

Answer:

Step-by-step explanation:

1st one

4 0
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Solve. Good luck! Please do not try to google this.
Elena L [17]
\frac{x^{2} + x - 2}{6x^{2} - 3x} = \sqrt{2x} + \frac{3x^{2}}{2}
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3x(2x(2\sqrt{2x} + 3x^{2}) - 1(2\sqrt{2x} + 3x^{2}) = 2(x(x - 1) + 2(x - 1))
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6x\sqrt{2x}(2x - 1) = -9x^{3}(2x - 1) + 2(x^{2} + x - 2)
5 0
3 years ago
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