Solve for k 8k+8=40k+40

Math
8k+8=40k+40
Move all terms containing k to the left side of the equation.
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Subtract 40k from both sides of the equation.
8k+8-40k=40
Subtract 40k from 8k.
-32k+8=40
-32k+8=40
Move all terms not containing k to the right side of the equation.
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Subtract 8 from both sides of the equation.
-32k=40-8
Subtract 8 from 40.
-32k=32
-32k=32
Divide each term by -32 and simplify.
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Divide each term in -32k=32 by -32.
-32k-32=32-32
Cancel the common factor of -32.
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Cancel the common factor.
-32k-32=32-32
Divide k by 1.
k=32-32
k=32-32
Divide 32 by -32.
k=-1
k=-1
Solve for k 8k+8=40k+40

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