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lesantik [10]
4 years ago
5

3g+5=20 how do you solve that equation

Mathematics
1 answer:
german4 years ago
3 0
3g+5=20
-5. -5

3g=15
Divide both numbers by three
g=5
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a grocer bought 8 boxes of apples. each box contains 35 apples and fewer than 40% of the apples in each box are green apples. fi
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The final answer is 109.2
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4 years ago
100 points!!!!<br>Solve for a<br>7a - 2b = 5a + b<br>a = 2b<br>a = 3b<br>a = 3/2b <br>a=2/3b​
Llana [10]

Answer:

Therefore solution for a is

a=\frac{3b}{2}

Step-by-step explanation:

Given:

7a - 2b = 5a + b

To Find:

a = ?

Solution:

7a - 2b = 5a + b    .................Given

First take all the 'a' terms to the left hand side and 'b' terms to the right-hand side of the equation,

∴ 7a-5a=2b+b\\\\2a=3b

Now dividing by 2 on both the side we get

∴ \frac{2a}{2} =\frac{3b}{2} \\\\\therefore a=\frac{3b}{2}

Therefore solution for a is

a=\frac{3b}{2}

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3 years ago
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Nady [450]
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8 0
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The table can be used to determine the solution of equations, 2x − 2y = 6 and 4x + 4y = 28.
natta225 [31]

we have

2x-2y=6 ------> equation 1

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Multiply by 2 the equation 1

4x-4y=12 ------> equation 3

Sum equation 2 and equation 3

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Substitute the value of x in the equation 2

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therefore

the answer is the option B

(5,2)

7 0
3 years ago
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