7.50+1.25x=20

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Solution for 7.50+1.25x=20 equation: 



7.50+1.25x=20

We move all terms to the left:

7.50+1.25x-(20)=0

We add all the numbers together, and all the variables

1.25x-12.5=0

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

1.25x=12.5

x=12.5/1.25

x=10

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