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3 years ago

C + 15 = 23c + 2 − 43c What is the value of c that makes the equation true?

Mathematics

2 answers:

Vsevolod [243]3 years ago

7 0

The value of c that makes the equation true is: c = -13/21.

<h3>What is an Equation?</h3>

An equation is a mathematical statement whose values on the right and left sides are equal.

Given:

c + 15 = 23c + 2 − 43c

Find the value of c

c + 15 = -20c + 2

c + 20c = -15 + 2

21c = -13

c = -13/21

Thus, the value of c that makes the equation true is: c = -13/21.

Learn more about equation on:

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IceJOKER [234]3 years ago

7 0

The value of c which makes the equation c + 15 = 23c + 2 − 43c true is –13/21

<h3>Data obtained from the question </h3>

c + 15 = 23c + 2 − 43c

Value of c =?

<h3>How to determine the value of c</h3>

c + 15 = 23c + 2 − 43c

The value of c in the expression above can be obtained as illustrated below:

c + 15 = 23c + 2 − 43c

Collect like terms

c – 23c + 43c = 2 − 15

21c = –13

Divide both side by 21

c = –13/21

Thus, from the calculation made above, we can conclude that the value of c which makes the equation true is –13/21

Learn more about algebra:

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