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yarga [219]
3 years ago
5

(a) Solve. 3x – 4 = x + 5

Mathematics
1 answer:
exis [7]3 years ago
4 0

Answer:

x = 1/2 or 0.5

Step-by-step explanation:

3x - 4 = x +5      (1) subtract x

2x - 4 = 5        (2) subtract 5

2x + 1              (3) divide by 2

x = 1/2 or 0.5

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Answer:

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Twins 600,000

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(a) A randomly selected pregnant woman who reaches full term delivers twins. (Give the answer to three significant figures.)

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7 0
3 years ago
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we can suggest this equation:
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x=(28*7)/4
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Answer: he have originally $49. 
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