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AysviL [449]
2 years ago
12

Solve for the variable in the following equation: 1 / 6c + 1 / 3 = - 2

Mathematics
2 answers:
Georgia [21]2 years ago
8 0

Answer:

C. c = −14

Step-by-step explanation:

<u>Combine</u> multiplied terms into a <u>single fraction</u>

\frac{1}{6} c+\frac{1}{3} = - 2

\frac{1c}{6} +\frac{1}{3} =-2

<u>Multiply</u> by 1

\frac{1c}{6} +\frac{1}{3} =-2

\frac{c}{6} +\frac{1}{3} =-2

Subtract \frac{1}{3} from <u>both</u> sides of the <u>equation</u>

\frac{c}{6} +\frac{1}{3} =-2

\frac{c}{6} +\frac{1}{3} -\frac{1}{3} =-2-\frac{1}{3}

<u>Subtract</u> the numbers

\frac{c}{6} +\frac{1}{3} -\frac{1}{3} =-2-\frac{1}{3}

\frac{c}{6} =-2-\frac{1}{3}

Subtract the <u>numbers</u>

\frac{c}{6} =-2-\frac{1}{3}

\frac{c}{6} =-\frac{7}{3}

Multiply <u>all terms</u> by the same <u>value</u> to <u>eliminate</u> fraction <u>denominators</u>

\frac{c}{6} =-\frac{7}{3}

c  \frac{c}{6} =6(-\frac{7}{3} )

Cancel <u>multiplied</u> terms that are in the <u>denominator</u>

c  \frac{c}{6} =6(-\frac{7}{3} )

c = 6 (-\frac{7}{3} )

<u>Multiply</u> the numbers

c = 6 (-\frac{7}{3} )

c = - 14

tankabanditka [31]2 years ago
4 0

Answer: C. C=-14

Step-by-step explanation:

Given

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

Multiply both sides by the LCM of 1/6 and 1/3(Least Common Multiple)

6[(1/6)c+1/3]=(-2)(6)

c+2=-12

Subtract 2 on both sides

c+2-2=-12-2

c=-14

Hope this helps!! :)

Please let me know if you have any questions

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