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Solve for X: d(−3+x)=kx+9

User Valheru
by
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1 Answer

6 votes

Answer:

d(−3+x)=kx+9

-3d+d+x=kx+9

-2d+x=kx+9

-9 -9

-2d-9+x=kx

/k /k

-2d-9+x=x

/-2 /-2

-9+x=-2+x

+9 +9

x=7+x

-x -x

x=7

User Joseph Lin
by
6.4k points