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gregori [183]
3 years ago
7

Solve for x: 2/5 (x - 2) = 4x. A. 2/9 B. 9 C. -2/9 D. -9/2

Mathematics
2 answers:
e-lub [12.9K]3 years ago
3 0
(2/5)(x-2)=4x
multily both sides by 5/2 (2/5 times 5/2=10/10=1)
1(x-2)=20x/2
x-2=10x
minus x both sides
-2=9x
divide 9
-2/9=x
Temka [501]3 years ago
3 0
Step 1: Simplify both sides of the equation.
2/5(x-2)4x

Simplify: (show steps)
2/5x+-4/5=4x

Step 2: Subtract 4x form both sides.
2/5x+-4/5-4x=4x-4x

Step 3: Add 4/5 to both sides.
-18/5x+-4/5+4/5=0+4/5

Step 4: Multiply both sides by 5/-(18).

(5/-18)*(-18/5)*=(5/-18)*(4/5)



Then your answer would be      -2

                                              x=  -----
                                                      9
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Answer: 24

Step-by-step explanation:

Amount of bushels of peas collected = 42

Fraction that'll be sent to market = 3/7

Fraction that'll be kept = 1 - 3/7 = 7/7 - 3/7 = 4/7

The number of bushels that'll be kept will be:

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The interest paid on a $8,000 loan is $600, a rate of 4%
weeeeeb [17]

It took 1.9 years to pay back the loan.

<h3>What is Interest ?</h3>

Interest is the amount of money given or received when a certain sum of amount is received as a loan or given or deposited for investment.

It is given that

Principal amount of loan = $ 8000

Interest paid = $ 600

Rate = 4%

Time Period = ?

Assuming Simple Interest has been applied

I = ( P* R* T) /100

600 = ( 8000 * 4 * T ) / 100

60000 = 8000 * 4 * T

T = 1.875 years

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Therefore it took 1.9 years to pay back the loan.

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