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sergejj [24]
3 years ago
15

Can you please help me do find a resolution for these equations

Mathematics
1 answer:
rusak2 [61]3 years ago
6 0

Answer:

x=-5

Step-by-step explanation:

I did a for #42

2(x-5)=3x+5

simplify

2x-10=3x+5

subtract 2x from both sides

-10=3x+5

subtract 5 from both sides

-15=3x

divide both sides by 3

-5=x

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This is a proportion problem.

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Molly's height is 6 2/3 inches.

Check it.

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20/3 x 3 = ? (multiply)

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8 0
3 years ago
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Work out the value of (1.7 × 10⁴) × (8.5 × 10^-2) give your answer in standard form
kogti [31]

Answer:

Step-by-step explanation:

10^4 = 10000

1.7 × 10^4 = 1.7 × 10000

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Final answer = 17000 × 17 / 200

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Step2247 [10]
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D is the answer
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