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AlexFokin [52]
3 years ago
11

#19 how do you do the work???!

Mathematics
1 answer:
Semenov [28]3 years ago
8 0

Answer:

x=\frac{1}{3}

Step-by-step explanation:

move the terms with x to the left side of the equation:

add 3x to both sides

3x-1+3x=1

add 3x and 3x

6x-1=1

move all term not containing x to the right side:

add 1 to both sides of the equation

6x=1+1

6x=2

divide each term by 6

\frac{6x}{6}=\frac{2}{6}

x=\frac{2}{6}

simplify the fraction

x=\frac{1}{3}

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soldi70 [24.7K]

Answer:

-1

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
3b=4a. 2c=5c.<br> find a:b:c
bogdanovich [222]
A=3b/4
B= 3b/4
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6 0
3 years ago
The school that Jaidee goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 10
Olenka [21]

The price of a senior citizen ticket  is $8 and the price of a student ticket is$ 10

Step-by-step explanation:

Let the cost of one  seniors citizen ticket be x and  student  be y

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10x + 11y = 190-----------------------------(1)

Second day:

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5x + 12y = 160---------------------------------(2)

Multiply eq(2) by 2

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Subtract eq(1) from (3)

10x + 24y = 320

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-----------------------------

0x + 13 y =  130

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13y = 130

y = \frac{130}{13}

y = 10-------------------------------(4)

Substituting (4) in (2)

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5 0
3 years ago
What is the value of x in the question 5/8=x/52
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So 6.5 is your scale factor.

Simply multiply your numerator (5) by 6.5 to get 32.6
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