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Aleksandr-060686 [28]
3 years ago
15

Someone please help me on this math problem!

Mathematics
1 answer:
Galina-37 [17]3 years ago
3 0

Look at the picture.

Therefore we have the equation:

10y - 29 = 7y + 19       <em>add 29 to both sides</em>

10y = 7y + 48          <em>subtract 7y from both sides</em>

3y = 48      <em>divide both sides by 3</em>

y = 16



3x + 7 = 5x - 21            <em>subtract 7 from both sides</em>

3x = 5x = -28         <em>subtract 5x from both sides</em>

-2x = -28     <em>divide both sides by (-2)</em>

x = 14

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Answer:

9 years.

Step-by-step explanation:

Make x the number of years passed.

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6 0
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The line that contains a slope of 1/2 and passes through the point (-2, -3).
natta225 [31]
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equation
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standard form
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blondinia [14]

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