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Agata [3.3K]
2 years ago
11

-7x+4= 18 set notation interval notation

Mathematics
1 answer:
denpristay [2]2 years ago
7 0

Answer:

Step-by-step explanation:

-7x+4=18

-7x=14

Divide-7 on both sides of the equal sign which is going to leave you with x=-2

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3 years ago
The triangle and square shown have the same perimeter. what expression represents of the triangle in terms of x? Give your awnse
Rashid [163]

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brainly.com/question/17506481

Step-by-step explanation:

5 0
3 years ago
Would you solve the equation 0.25x + 7 = 1/3x – 8 <br> using fractions or decimals? Explain please.
mamaluj [8]

Answer:

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Step-by-step explanation:

Solve the value of x :

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-Combine \frac{1}{3}x and 0.25x by subtracting 0.25x by \frac{1}{3}x :

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-Multiply both sides by -12, the reciprocal of -\frac{1}{12} :

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3 years ago
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3 years ago
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nadezda [96]
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2 years ago
Read 2 more answers
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