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f(-4)=3/2(-4+2)
We simplify the equation to the form, which is simple to understand
f(-4)=3/2(-4+2)
Simplifying:
f*(-4)=+1.5*(-4+2)
Simplifying terms in parentheses
f*(-4)=+1.5*(-2)
Reorder the terms in parentheses
+(-4f)=+1.5*(-2)
Remove unnecessary parentheses
-4f=+1.5+*(-2+)
Reorder the terms in parentheses
-4f=+(-3)
Remove unnecessary parentheses
-4f=-3
We move all terms containing f to the left and all other terms to the right.
-4f=-3
We simplify left and right side of the equation.
-4f=-3
We divide both sides of the equation by -4 to get f.
f=0.75
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