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Alexxx [7]
3 years ago
13

20=2(r+7) I need help with this equation

Mathematics
2 answers:
DochEvi [55]3 years ago
8 0
Hi there! :) The answer to your question is 3. First you do parenthesis r=3.
3+7=10, then you do 10*2=20. That is how you solve the problem.


Hope I helped! :)
( Mark as Brainliest Answer! Thank you! :)
Tju [1.3M]3 years ago
8 0
20 = 2(r + 7)
20/2 = r + 7
10 = r + 7
10 - 7 = r
3 = r
r = 3

The answer is: r = 3.
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Choose the graph that matches the following system of equations: (6 points)
KengaRu [80]

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The graph of a function y = f(x) shows the position of the x-intercepts and y-intercepts from the graph from which the slope can be drawn.

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2 years ago
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Mkey [24]

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2 years ago
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andreev551 [17]

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6 0
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dedylja [7]
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4 0
3 years ago
Read 2 more answers
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77julia77 [94]

Answer:

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7 0
3 years ago
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