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3 years ago

3e - 7 = 19

Mathematics

2 answers:

valentinak56 [21]3 years ago

8 0

Answer:

We use addition and division

Step-by-step explanation:

3e - 7=19

Add 7 to each side

3e -7+7 = 19+7

3e = 26

Divide each side by 3

3e/3 = 26/3

e = 26/3

UNO [17]3 years ago

4 0

X=2 jejejejeehehehuaiwiwjsjdurjhebehwbwhjwjwkwkwk

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Eva8 [605]

Answer:
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Explanation:
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3 years ago

Can some on help me on this question?

mario62 [17]

Answer:

x=10 and x-7 is the answer

Step-by-step explanation:

a)2x-7=13

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2x=20

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3 years ago

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Nataliya [291]

Answer:

See explanation

Step-by-step explanation:

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A. The propbabilities that

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A probability model for choosing a tennis ball from the bag is

$\begin{array}{lccc}\text{Ball}&\text{Green}&\text{Orange}&\text{Purple}\\ \\\text{Probability}&\dfrac{14}{45}&\dfrac{4}{15}&\dfrac{19}{45}\end{array}$

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