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aev [14]
4 years ago
15

Solve 4(4x + 3) = 19x +9 - 3x + 3

Mathematics
2 answers:
Mama L [17]4 years ago
8 0

Answer: 0

Step-by-step explanation:

strojnjashka [21]4 years ago
5 0

It goes like:

4 · 4x + 4 · 3 = 19x + 9 - 3x + 3

16x + 12 = 16x + 12

16x - 16x + 12 = 16x - 16x + 12

12 = 12

Since 12 is equal to 12, the solution has infinitely many solutions.

sorry i dont know what to put for the first blank in the last line :(

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olga nikolaevna [1]

Answer:

x=1

Step-by-step explanation:

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3 years ago
Can someone help me ASAP
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Answer: Option B

Detailed Explanation:

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5 0
2 years ago
Show that Lim lx-2l/x-2 does not exist​
Harman [31]

Answer:

Actually It Does Lx-21/x-2 you have to find out what the Letter x stands for and what the letter L stands For for you to be able to find the answer

Step-by-step explanation:

6 0
3 years ago
Write standard form of line that is parallel to 2x + 3y= 4 and passes through the point (1, -4)
Tresset [83]

Answer:

2x + 3y = -10

Step-by-step explanation:

First convert the line into slope intercept form to find the slope of the line.

2x + 3y = 4

3y = 4 - 2x

y = -2/3x + 4/3

The slope of the line is -2/3. Parallel lines have the same slope so the slope for a line through the point (1,-4) will be -2/3. Substitute m = -2/3 and (1,-4) into the point slope of a line.

y --4 = -\frac{2}{3}(x-1)\\y + 4 = -\frac{2}{3}(x -1)

Now convert the line into standard form by using the distributive property.

y + 4 = -\frac{2}{3}(x -1)\\y + 4 = -\frac{2}{3}x + \frac{2}{3}\\3y + 12 = -2x + 2\\2x + 3y + 12 = 2\\2x + 3y = -10

4 0
4 years ago
X&lt;25 true or false ? <br> 100&lt;4x<br> -3x&gt;-75<br> 10&gt;35-x<br> Are these true or false ?
strojnjashka [21]

Answer:

What is the value of x

Step-by-step explanation:

X<25 true or false ?   This says x is less than 25

100<4x

Divide each side by 4

100/4 <4x/4    

25<x

This says x is greater than 25

-3x>-75

Divide each side by -3, remembering to flip the inequality

-3x/-3 < -75/-3

x < 25

x is less than 25

10>35-x

Add x to each side

10+x >35-x+x

10+x>35

Subtract 10 from each side

10-10+x>35-10

x>25

x is greater than 25

5 0
4 years ago
Read 2 more answers
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