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-3.9(1.8k+7.6)+5.57=-1.7(0.1+1.8k)
We simplify the equation to the form, which is simple to understand
-3.9(1.8k+7.6)+5.57=-1.7(0.1+1.8k)
Reorder the terms in parentheses
+(-7.02k-29.64)+5.57=-1.7*(0.1+1.8k)
Remove unnecessary parentheses
-7.02k-29.64+5.57=-1.7+*( + 0.1+1.8k+)
Reorder the terms in parentheses
-7.02k-29.64+5.57=+(-0.17-3.06k)
Remove unnecessary parentheses
-7.02k-29.64+5.57=-0.17-3.06k
We move all terms containing k to the left and all other terms to the right.
-7.02k+3.06k=-0.17+29.64-5.57
We simplify left and right side of the equation.
-3.96k=+23.9
We divide both sides of the equation by -3.96 to get k.
k=-6.03535353535
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