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4 years ago

How do I solve -9+8k=7+4k

Mathematics

1 answer:

MA_775_DIABLO [31]4 years ago

7 0

-9+8k=7+4k
subtract 4k from both sides
-9+4k=7
add 9 to both sides
4k=16
divide both sides by 4
k=4

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