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GarryVolchara [31]
3 years ago
13

For what value of x is the equation 8x-2(x-7)=20 true?

Mathematics
1 answer:
sukhopar [10]3 years ago
6 0

Answer:

x = 1

Step-by-step explanation:

Given

8x - 2(x - 7) = 20 ← distribute parenthesis on left side

8x - 2x + 14 = 20, that is

6x + 14 = 20 ( subtract 14 from both sides )

6x = 6 ( divide both sides by 6 )

x = 1

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Multiply the numerator and denominator of the first question by 2 in order for both of the denominators to be the same.

1*2=2
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Now that the denominators are the same, we can simply add the numerators and simplify if possible.

(2/6)+(1/6)= (3/6)

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Final answer: 1/2
8 0
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