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f(-1)=1/2(-1)+2/3
We simplify the equation to the form, which is simple to understand
f(-1)=1/2(-1)+2/3
Simplifying:
f*(-1)=0.5*(-1)+2/3
Simplifying:
f*(-1)=0.5*(-1) + 0.666666666667
Reorder the terms in parentheses
+(-1f)=0.5*(-1) + 0.666666666667
Remove unnecessary parentheses
-1f=0.5+*(-1+) + 0.666666666667
Reorder the terms in parentheses
-1f=+(-0.5) + 0.666666666667
Remove unnecessary parentheses
-1f=-0.5 + 0.666666666667
We move all terms containing f to the left and all other terms to the right.
-1f=-0.5 + 0.666666666667
We simplify left and right side of the equation.
-1f=0.166666666667
We divide both sides of the equation by -1 to get f.
f=-0.166666666667
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