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-5+42k/5=-3(-9k/5+1)
We simplify the equation to the form, which is simple to understand
-5+42k/5=-3(-9k/5+1)
Reorder the terms in parentheses
-5+8.4k=+(+5.4k-3)
Remove unnecessary parentheses
-5+8.4k=+5.4k-3
We move all terms containing k to the left and all other terms to the right.
+8.4k-5.4k=-3+5
We simplify left and right side of the equation.
+3k=+2
We divide both sides of the equation by 3 to get k.
k=0.66666666666667
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