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Mariana [72]
3 years ago
10

What is the solution to this equation 2+x=7/8x-15

Mathematics
2 answers:
Svetach [21]3 years ago
6 0

Answer:

x= -136

Step-by-step explanation:

Marianna [84]3 years ago
5 0
Answer:x=−136
Step-by-step explanation: Step 1: Simplify both sides of the equation.
2+x=
7
8
x−15
2+x=
7
8
x+−15
x+2=
7
8
x−15
Step 2: Subtract 7/8x from both sides.
x+2−
7
8
x=
7
8
x−15−
7
8
x
1
8
x+2=−15
Step 3: Subtract 2 from both sides.
1
8
x+2−2=−15−2
1
8
x=−17
Step 4: Multiply both sides by 8.
8*(
1
8
x)=(8)*(−17)
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Answer:

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Step-by-step explanation:

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How do you decide which variable to isolate in order to use the substitution method to solve a system of linear equation?​
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Read 2 more answers
Great Dish believes that it will need new equipment in 8 years. The equipment will cost $26,000. What lump sum should be investe
xenn [34]

Answer:

d. $10,234.80

Step-by-step explanation:

we are given

The equipment will cost $26,000

so, Amount is $26000

A=26000

should be invested today at 12%

r=12%=0.12

It is compounded semiannually

so, n=2

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now, we can plug values

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