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dimulka [17.4K]
3 years ago
13

How to slove this question 7v-v=12

Mathematics
1 answer:
vampirchik [111]3 years ago
5 0
7v-v=12  subtract v from 7v to get 6v
6v=12    divide 12 by 6 to find variable
v=2        
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3 years ago
Whts X+y x 9 +3 +4 ?
babunello [35]

Expression simplified: x+9y+7

Step-by-step explanation:

The expression that we have in this problem is:

x+y\cdot 9 +3 +4

The first type of operation that we have to solve in such expression are multiplication/division.

In this expression, there is only one multiplication, that is:

y\cdot 9 = 9y

So we can rewrite the expression as

x+9y+3+4

Now we can evaluate the sum of the similar terms: in this case, similar terms are only 3 and 4, and their sum is

3+4=7

Therefore, the expression can be rewritten as

x+9y+7

Learn more about simplifying expressions:

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6 0
3 years ago
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8 0
2 years ago
If BC = CD and AB = 23, what is BD?
True [87]
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Answer:

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