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KatRina [158]
2 years ago
10

Is 4(2r-1)=-2(3r+16) a no solution or infinite solutions

Mathematics
2 answers:
Lelu [443]2 years ago
8 0

Answer: Infinite

Step-by-step explanation:

MrRissso [65]2 years ago
5 0

Answer:

one solution, r = - 2

Step-by-step explanation:

4(2r - 1) = - 2(3r + 16) ← distribute parenthesis on both sides

8r - 4 = - 6r - 32 ( add 6r to both sides )

14r - 4 = - 32 ( add 4 to both sides )

14r = - 28 ( divide both sides by 14 )

r = - 2

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Vadim26 [7]

Answer:

6

Step-by-step

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3 years ago
There are currently 450 kids the school population is expected to grow 4% next year how many total students do you predict there
scoray [572]
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Hope this helps!
5 0
3 years ago
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Svetach [21]

Answer:

Check explanation

Step-by-step explanation:

I'll give you my way of solving it and you can figure it out from there.

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3 years ago
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RoseWind [281]

everyone ages at the same rate, so the mother is currently and will always be  <u>5.25 </u>times as old as Eric.

Explanation

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CHECK

8x5.25=42

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