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Leokris [45]
3 years ago
6

What is the reason for each step in the solution of the equation?

Mathematics
1 answer:
fredd [130]3 years ago
8 0
Could you rewrite this please? It is fairly difficult to read. 
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Solve for x using the quadratic formula. x^2+9x+20=0
il63 [147K]

Answer: x= -4,-5

Step-by-step explanation:

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3 years ago
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Solve the literal equation for y. 4x-5=7+4y
Natalka [10]

Answer:

y=x−3

Step-by-step explanation:

Flip the equation.

4y+7=4x−5

Add -7 to both sides.

4y+7+−7=4x−5+−7

4y=4x−12

Divide both sides by 4.

\frac{4y}{4}= \frac{4x-12}{4}

y=x−3

ik this doesnt make any sense but hope this helps :/

7 0
3 years ago
Find the value of x<br> −8(x−6)=32
RUDIKE [14]

Answer:

x = 2

Step-by-step explanation:

-8(x-6) = 32 (distribute)

-8x+48 = 32 (subtract 48 from both sides)

-8x = -16 (divide)

x = 2

4 0
3 years ago
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Create an equivalent expression that includes a set of parentheses that make the value of the expression 13. Remember, you can h
Ratling [72]

Answer:

(2*9)-5+0

This equals 13.

(8*7)/4-1

This also equals 13.

Hope this helps!

3 0
3 years ago
Jernel has to figure out the area of her
Zielflug [23.3K]

<em>Answer:</em>

<em>The answer for this question will be 324 square roots</em>

<em>Step-by-step explanation:</em>

<em>The length and width of a rectangle are interchangeable, however we usually use the longer side for the length. </em>

<em>If that's the case, </em><em>then the square is 18 x 18 = 324 square units. </em>

<em>On the other hand, the square could also be 10 x 10  square units. You choose ! In reality, the length and width, like I said, are interchangeable.</em>

5 0
3 years ago
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