45(5)+20(x)=485

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Solution for 45(5)+20(x)=485 equation: 



45(5)+20(x)=485

We move all terms to the left:

45(5)+20(x)-(485)=0

We add all the numbers together, and all the variables

20x-30=0

We move all terms containing x to the left, all other terms to the right

20x=30

x=30/20

x=1+1/2

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