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50=50^0(1+30)^x
We move all terms to the left:
50-(50^0(1+30)^x)=0
We add all the numbers together, and all the variables
-(50^031^x)+50=0
We add all the numbers together, and all the variables
-50^031^x+50=0
We move all terms containing x to the left, all other terms to the right
-50^031^x=-50
x=-50/1
x=-50
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