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Mathematics 19 Online
OpenStudy (anonymous):

-5c/8=20

OpenStudy (anonymous):

Hold on

OpenStudy (anonymous):

c = -32

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

Your welcome

OpenStudy (mathstudent55):

This equation is: \(-\dfrac{5c}{8} = 20\) You are solving for c. First, look at what is happening to c. c is being multiplied by \(-\dfrac{5}{8} \) To undo that multiplication, you can divide both sides by that fraction. Dividing by a fraction is the same as multiplying by the reciprocal of the fraction. That means you can multiply both sides of the equation by \(-\dfrac{8}{5}\) \(-\dfrac{8}{5} \cdot \left(-\dfrac{5c}{8} \right) = -\dfrac{8}{5} \cdot 20 \) \(c = -32\)

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