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ratelena [41]
1 year ago
13

Solve 3x + 5 = 2x + 7

Mathematics
1 answer:
Pie1 year ago
5 0

Answer:

x = 2

Step-by-step explanation:

3x + 5= 2x + 7

<em>Subtract 2x from both sides</em>

3x + 5 −2x = 7

<em>Combine 3x and −2x to get x</em>

x + 5 = 7

<em>Subtract 5 from both sides</em>

x = 7 − 5

<em>Subtract 5 from 7 to get 2</em>

x = 2

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NikAS [45]
The answer is b -3.6 hope this helps and god bless my friend

4 0
3 years ago
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2+d=2-3(d-5)-2 Pls show work
defon
2 + d = 2 - 3(d- 5) - 2

First, cancel 2 on both sides. / Your problem should look like: d = -3(d - 5) - 2
Second, expand. / Your problem should look like: d = -3d + 15 - 2
Third, simplify -3d + 15 - 2 to get -3d + 13. / Your problem should look like: d = -3d + 13
Fourth, add 3d to both sides. / Your problem should look like: d + 3d = 13
Fifth, add d + 3d to get 4d. / Your problem should look like: 4d = 13
Sixth, divide both sides by 4. / Your problem should look like: d =  \frac{13}{4}

Answer as fraction: d =  \frac{13}{4}
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3 0
3 years ago
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Find the total area the regular pyramid.<br><br> T.A. =
m_a_m_a [10]

Answer:

20 +4√2

Step-by-step explanation:

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s is slant height

A = 1/2 * 4 * 4

A = 16/2

A = 8

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Substitute

TSA = 8 + 8 + 4√2 + 4

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2 years ago
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3 years ago
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