Anonymid
Anonymid
Mathematics
Answered
What is the solution to the equation 2k-10/-7=8
Sagot :
IGreenid
IGreenid
[tex]\sf\dfrac{2k-10}{-7}=8[/tex]
Multiply -7 to both sides:
[tex]\sf2k-10=-56[/tex]
Add 10 to both sides:
[tex]\sf2k=-46[/tex]
Divide 2 to both sides:
[tex]\sf~k=-23[/tex]
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VzDeathid
VzDeathid
[tex] \frac{2k-10}{-7}=8 \\ - \frac{2}{7}k- \frac{10}{7}=8 \\ - \frac{2}{7}k-1.43=8 \\ +1.43\ \ \ \ \ \ +1.43 \\ - \frac{2}{7}k=9.43 \\ * -\frac{7}{2}\ \ \ \ * -\frac{7}{2} \\ \boxed{k=-33.005}[/tex]
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