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ziro4ka [17]
3 years ago
11

Can somebody please solve this I don’t know what I’m doing X^2+8x=-20

Mathematics
1 answer:
Andre45 [30]3 years ago
5 0

Answer:

i think its -2

Step-by-step explanation:

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Step-by-step explanation:because if you look at where they solved it the Bottom gives you the answer. I hope this is correct

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4(3+c)+c=c+4<br> Solve for c
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Answer:

c = -2

Step-by-step explanation:

4(3+c)+c=c+4 =

4(3+c)+c-c=c+4-c =

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3 years ago
What is the quotient if 4X x equals 7
eduard
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8 0
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Which of the following equations have exactly one solution?
lukranit [14]

Answer: B) 6x - 6 = 15x + 15

Step-by-step explanation:

To find our answer, we need to first work out each equation.

A) 6x - 15 = 6x + 15

First, cancel out the equal terms.

6x - 6x - 15 = 15

-15 = 15

This statement is false.

B) 6x - 6 = 15x + 15

-9x = 21

x = -7/3

<u>This statement has one solution. </u>

C) 6x - 6 = 6x + 15

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This statement is false.

D) 6x + 15= 6x + 15

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This statement has infine solutions.

3 0
3 years ago
How many soulutions does 4(x+3)-4=8x+10-4x have ?
melamori03 [73]

Answer:

No solutions

Step-by-step explanation:

4(x + 3) - 4 = 8x + 10 - 4x

4x + 12 - 4 = 8x + 10 - 4x

4x + 8 = 4x + 10

4x = 4x + 2

0 ≠ 2

Best of Luck!

8 0
3 years ago
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