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4/9c+12=20
We simplify the equation to the form, which is simple to understand
4/9c+12=20
We move all terms containing c to the left and all other terms to the right.
+9c=+20-12
We simplify left and right side of the equation.
+9c=+8
We divide both sides of the equation by 9 to get c.
c=0.88888888888889
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