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dlinn [17]
3 years ago
15

-6r+7r=5 ????????????

Mathematics
2 answers:
gtnhenbr [62]3 years ago
8 0

Answer:

r= 5

Step-by-step explanation:

telo118 [61]3 years ago
8 0
(-6+7)r=5

1r=5

Final: r=5
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-6x + 3x = -21 linear equations
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Read 2 more answers
-1/4b + 1/2 = 5/6<br>Find b​
QveST [7]

Answer:

b = -4/3

Step-by-step explanation:

First, subtract the 1/2 over

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Next, multiply by the reciprocal of -1/4, or -4

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7 0
3 years ago
20 pts, please help me asap
mrs_skeptik [129]
The answer is W
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8 0
3 years ago
There are 8 teachers and 4 students how many people are there total?
Elina [12.6K]

Answer:

12 people

Step-by-step explanation:

We have to take to total amount of teachers, which is 8 and add the total amount of students, which there are 4 of. 8+4 is 12, so there are 12 people in total.

5 0
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