3 years ago

How many solutions exist for the given equation? 3x(x - 2) = 22 - x

Mathematics

1 answer:

Mila [183]3 years ago

5 0

The solution exist for the given equation are
x=-2
and
x=11/3

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3m+3n=36<br> 8m+5n=31 <br> Using the process of elimination

amm1812

Answer:

m=-29/3 and n=65/3

Step-by-step explanation:

The given system has equations:

3m+3n=36

8m+5n=31

Multiply the top equation by 5 and bottom equation by 3 to get:

15m+15n=180

24m+15n=93

Subtract the top equation from the bottom equation to get:

9m=-87

Divide both sides by 9

$m = - \frac{29}{3}$

We substitute this value into the first equation to get:

$3( - \frac{29}{3} ) + 3n = 36$

$3n = 36 + 29$

$3n = 65$

$n = \frac{65}{3}$

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Answer:

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Step-by-step explanation:

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2 years ago

Nadia bought 4.3pounds of ham on Tuesday and 1.7 pounds of ham on Wednesday. She spent a total of $41.94. What was the price of

liraira [26]

4.3 pounds + 1.7 pounds= 6

6p= $41.94
6p/6= $41.94/6
p= $6.99

$6.99 ham per pound is the answer

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3 years ago

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Find one value of x for which h(x)=4 and find h(4)

VARVARA [1.3K]

Hp666799vvhnvrjnbbhhgvvvvvvvvvvvvgggvvvvvvvvvvvvv

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deff fn [24]

Answer:

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Step-by-step explanation:

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