Answer:
it simple a+b=ab
Step-by-step explanation:
bc=bc+c
hope it helps
Value of x is x=32
Step-by-step explanation:
We need to find the value of x of the equation 
Solving the equation and finding value of x

Adding 4 on both sides

Divide both sides by 0.5

So, value of x is x=32
Keywords: Solving Equations
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Area,Lateral surface Area, Surface Area, Circumference?
What do you want me to find?
The first question, it is decreasing because the slope is negative.