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jasenka [17]
3 years ago
14

−7 + 3(r − 3) = 2(r − 1) please show work

Mathematics
1 answer:
crimeas [40]3 years ago
6 0

Answer:

r=11

Step-by-step explanation:

3r-13=2r-2

3r-13+13=2r-2+13

3r=2r+11

3r-2r=2r+11-2r

r=11

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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

Angle 4 and 1 are supplementary (they make up a line) and their sum is equal to 180 degrees.

Subtracting the measure of angle 4 from 180 degrees gives the measure of angle 1. (180 - 136 = 44).

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Step-by-step explanation:

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I hope this helps you



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