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svetlana [45]
3 years ago
7

Solve for x. Sqrt. x +3 / x+3 = 1

Mathematics
2 answers:
algol [13]3 years ago
6 0

Answer:

(x+3)²=(√x+3)²

x²+6x+9=x+3

x²+5x+6=0

3×2=6

3+2=5

(x+3)×(x+2)=0

x=-2 and x=-3

SashulF [63]3 years ago
3 0

Answer:

x = -3 and  x = -2

Step-by-step explanation:

-3 +3 = 0

-3 + 3 = 1

thus that means 0 + 1 = 1

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A b and c lie on a straight line given that angle y = 125 and angle z = 313 work out x
inysia [295]

Answer:

∠x = 78

Step-by-step explanation:

∠y + ∠1 = 180

=> 125 + ∠1 = 180

=> ∠1 = 180 - 125

=> ∠1 = 55

∠z + ∠2 = 360

=> 313 + ∠2 = 360

=> ∠2 = 360-313

=> ∠2 = 47

∠1 + ∠2 + ∠x = 180

=> 55 + 47 + ∠x = 180

=> ∠x = 180 - 55 - 47

=> ∠x = 78

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How do i solve this?<br> 2+4x=2(2x+1)
IgorC [24]

Answer:

Infinitely many solutions (or 2=2 which isnt related)

Step-by-step explanation:

2+4x=4x+2

Distribute the 2 to the numbers inside.

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You would end up with 0x.

The answer would be 2=2, but the real answer would be "infinitely many solutions."

If your teacher thinks this is wrong, I don't know what else. I could be wrong but really, I don't care.

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Simplify square root of 5 open parentheses 8 plus 3 square root of 6 close parentheses.
frozen [14]
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