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dalvyx [7]
3 years ago
13

1/4x+x=-3+1/2x what is the value of the variable?

Mathematics
1 answer:
klasskru [66]3 years ago
3 0
5/4x =-3+1/2x 3/4x=-3 X=-4
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X + 3/2= 2 1/4 whats the answer
kicyunya [14]

Move all terms not containing x to the right side of the equation.

Exact Form:

x=15/4

Decimal Form:

x=3.75

Mixed Number Form:

x=3 3/4

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Brilliant_brown [7]

Answer:

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Step-by-step explanation:

3 0
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Can anyone please help me with 1-18
ruslelena [56]

Answer:

a. 15 on top 8 on bottom

b. 2 on top -3 on bottom

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Step-by-step explanation:

multiply the two numbers on the sides to get the top answer and add them together to get the bottom answer.

6 0
3 years ago
SOMEONE PLEASE HELP Choose the correct simplification of the expression (3xy2)4.
jek_recluse [69]
Answer is A or your first option.
8 0
4 years ago
Read 2 more answers
Part A: If (7^2)^x = 1, what is the value of x? Explain your answer. (10 points)
Alex777 [14]
Answers:Part A: The value of x is 0.Part B: X can be any real number.
In Part A, you have to first evaluate 7^2. This is 49. Now, write the equation 49^x = 1. We know that if you raise any number to 0, then the answer is 1.
In Part B, you have to first evaluate 7^0, that is 1. Now, we have the equation 1^x = 1. In this case, 1 raised to any exponent is still only 1. Imagine 1^17, this would be 1 times itself 17 times or just 1.
Therefore any number will work in Part B.

3 0
3 years ago
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