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Effectus [21]
3 years ago
6

2(5c – 7) = 1 plz send help

Mathematics
2 answers:
KiRa [710]3 years ago
8 0
Multiply in parenthesis: 2*5c and 2*-7
10c -14 =1
Plus 14 to each side.
10c = 15
Divide ten from each side.
C = 1.5

I hope this helps!
MrRa [10]3 years ago
5 0
The answer is c=3/2
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AlexFokin [52]

Question 1:

For this case we must rewrite the following equation:

-3x + y = 5

If we add 3x to both sides of the equation we have:

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Thus, we have that an equivalent expression is option C.

Answer:

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Question 2:

For this case we must solve the following equation:

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7 0
3 years ago
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bekas [8.4K]

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Step-by-step explanation:

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3 years ago
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