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kumpel [21]
3 years ago
9

20 POINTS!!!!! w + 4 = - 6

Mathematics
1 answer:
Rus_ich [418]3 years ago
5 0

Answer: w= -10

Step-by-step explanation: move all terms not containing w to the right side of the equation

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Graph the system of linear inequalities, please explain the process in solving this problem so I know how to do ones similar to
Ierofanga [76]

Graph the system of linear inequalities

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First we graph x + y >5

Step 1: replace > symbol by = sign

x + y =5

step 2 : Solve the equation for y

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y = 5 - x

step 3: Now we make a table . plug in some number for x  and find out y

x -----> y

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0 -----> 5   ( y=5-x => y=5-(0)= 5)

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Step 4:  we graph the table.

step 5: Shade the region that satisfies our inequality

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Graphing second inequality - x - y < -5

All terms have negative sign . so divide all the terms by -1. When we divide an inequality by -1 its sign changes

- x - y < -5 becomes x + y > 5

Follow the same steps to graph this inequality

After dividing the second equation  by -1 , we got the same as the first equation.

So we will get the same graph

Both graphs overlaps

The graph of first and second inequality overlaps

The graph is attached below

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The sum of three numbers is 100. The second number is 2 times the third. The third number is 8 less than the first. What are the
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Answer:

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dividing both sides of the equation by the co-efficient of x,we have

4x/4=124/4

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therefore,x=31.

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