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givi [52]
4 years ago
9

Which of the given values is a solution to the equation 8c+3=−40c−10?

Mathematics
1 answer:
solniwko [45]4 years ago
8 0

Answer:

\boxed{\bold{C \ = \ \frac{-13}{48}  \ or \ -0.27083333333}}

Explanation:

8c + 3 = −40c − 10

[ Step 1: Add 40c to both sides ]

8c + 3 + 40c = −40c − 10 + 40c

48c + 3 = −10

[ Step 2: Subtract 3 from both sides ]

48c + 3 − 3 = −10 − 3

48c = −13

[ Step 3: Divide both sides by 48 ]

48c / 48 = −13 / 48

C = -13 / 48 or -0.27083333333

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Answer:

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Step-by-step explanation:

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A perfect square is a number that has an whole number square root. For example, 25 is a perfect square, because is 5, a whole number.

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Square of 3 is 3x3=9

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Alvin is 10 years younger than Elga. The sum of their ages is 50 . What is Elga's age?
Travka [436]
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Divide by 2

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And remember x - 10 = y

Then x - 10 = 20

Add 10 to both sides

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7 0
3 years ago
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Answer:

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Step-by-step explanation:

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