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Arada [10]
3 years ago
15

What is the solution to 34x + 95 = 3 (14X +9)

Mathematics
2 answers:
Leya [2.2K]3 years ago
8 0
X=17/2
Decimal form : x=8.5
SCORPION-xisa [38]3 years ago
7 0

Answer: 17/2 or 8.5

Step-by-step explanation:

1. 34x + 95 = 3(14x+9)

2. 34x + 95 = 42x + 27 (Distribute)

3. 34x - 42x + 95 = 27 (Subtract 42x from both sides)

4. 34x - 42x = 27 - 95 (Subtract 95 from both sides)

5. -8x = 27 - 95 (Combine like terms)

6. -8x = -68 (combine like terms)

7. x = 17/2 (divide both sides by -8)

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2 years ago
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A, B & C lie on a straight line.
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Answer:

Step-by-step explanation:

A, B & C lie on a straight line.

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Ah, this is 2 intersecting lines

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4 0
2 years ago
A triangle has two sides of lengths 6 and 9. What value could the length of the third side be?
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The sum of the lengths of two sides of a triangle must always be less than or equal to the third side. So, if we let the third side be x, we have:

\begin{cases}6+x\geq9\\x+9\geq6\\6+9\geq x\end{cases} \iff \begin{cases}x\geq3\\x\geq -3\\x\leq 15\end{cases} \iff \begin{cases}x\geq3\\x\leq 15\end{cases}

4 0
3 years ago
Mona's age is 4 times Billy's age. The sum of their ages is 15. Fine the age of each.
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Step-by-step explanation:

6 0
2 years ago
Suppose that the local sales tax rate is 6% and you purchase a computer for $1260.
Troyanec [42]

Answer:

a.  $75.60

b.  $1335.60

Step-by-step explanation:

A.  First convert the percentage to a decimal.

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B.  To find the total cost, add the cost of the computer with the tax.

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8 0
3 years ago
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