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kykrilka [37]
3 years ago
6

How many solutions does this equation have?

Mathematics
2 answers:
zhenek [66]3 years ago
6 0
One solution because when you switch the - to the other side it will be positive which will equal one and make it one solution.
harkovskaia [24]3 years ago
4 0

Answer:

No solutions

Step-by-step explanation:

The answer is no solutions because if you combine like terms you will get 7=0x

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solniwko [45]
The answer to the question is-20

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Answer:

x^2+7x+12

Step-by-step explanation:

(x+3) (x+4)

FOIL

first: x*x = x^2

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inner: 3x

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Add them together

x^2 +4x+3x+12

x^2+7x+12

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6 = -4x + y<br> -5x - y = 21<br> Please Help Fast!!!!!! Substitution
Vera_Pavlovna [14]

Answer:

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3 years ago
What is the solution to the equation 1/4x +2= -5/8x - 5
nalin [4]

Answer:

x = -8

Step-by-step explanation:

1/4x +2= -5/8x - 5

Add 5/8x to each side

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Subtract 2 from each side

1/4x+5/8x +2-2=  - 5-2

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Get a common denominator

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Multiply each side by 8/7

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7 0
3 years ago
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Hi please help with my maths!
mylen [45]

Answer: I need more to solve this

Step-by-step explanation:

3 0
3 years ago
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