The sum of 3 times a number and 4 is 9.
2 answers:
Answer: x = 5/3
Step-by-step explanation:
Let the number be x
Then
3x + 4 = 9
3x = 9-4
3x = 5
x = 5/3
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Answer:
x = 5/3 or 1.6
Step-by-step explanation:
The sum of 3 times a number and 4 is 9
Step 1. Write the phrase as an expression
3x + 4 = 9
Step 2. Solve for x
3x + 4 = 9
Step 3. Subtract 4 from 9
3x = 9 - 4
3x = 5
Step 4. Isolate the variable
x = 5/3
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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The greatest common factor: 20x^6y 40x^4y^2 10x^5y^5 is 10x^4y.
20x^6y = 10x^4y*2x^2
40x^4y^2 = 10x^4y*4y
10x^5y^5 = 10x^4y*y^4
