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Juli2301 [7.4K]
2 years ago
15

Solve each equation. 3) 4= 2x + 3.x

Mathematics
2 answers:
taurus [48]2 years ago
7 0
Answer: x=4/5

Explanation: Switch sides 2x+3x=4
5x=4b. Divide both sides by 5
5x/5 =4/5
x=4/5
Andrej [43]2 years ago
6 0

Answer:

Step-by-step explanation:

2x+3x=4

5x=4

x=4/5

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3. Liz works at a computer outlet. She receives a weekly salary of $200 plus 3% commission on her sales. Last week, she sold
jek_recluse [69]

Answer:

$10,091

Step-by-step explanation:

(.03x29,700)+200

5 0
3 years ago
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Someone helppppp!!!!!!
ioda
lol omg I don’t know
6 0
3 years ago
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2x+3y+2=0<br> 2x+y=-1<br> Want answer
ch4aika [34]

The value of the x and y are -1/4 and -1/2 if the system of equations are 2x + 3y = -2 and 2x + y = -1.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

It is given that:

The two linear equations:

2x+3y+2=0

2x+y=-1

Solving by elimination method.

2x + 3y = -2

2x + y = -1

Subtract the equation first to second:

2y = -1

y = -1/2

Plug the above value in the equation second:

2x - 1/2 = -1

2x = -1 + 1/2

2x = -1/2

x = -1/4

Thus, the value of the x and y are -1/4 and -1/2 if the system of equations are 2x + 3y = -2 and 2x + y = -1.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

7 0
1 year ago
The circulation of a newsletter decreased from 3,200 to 2,464. What was the percent of decrease in circulation?
il63 [147K]
Ratio and proportion
2464/3200= x%/100%
cross multiply
3200x=246400
divide by 3200
x=77% is current
100%-77%= 23% decrease in circulation

hope this helps
8 0
3 years ago
Read 2 more answers
Which sequence is generated by the function f(n + 1) = f(n) – 2 for f(1) = 10?
kozerog [31]
F(n+1)=f(n)-2 is the recursive function for this arithmetic sequence.  The explicit form is:

f(n)=a-d(n-1)  where a(initial term) is 10 and d(common difference) is -2

f(n)=10-2(n-1)  which cleans up to

f(n)=12-2n  so the first few terms are:

10,8,6,4,2,0,-2,-4.....
7 0
3 years ago
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