2.5x+1.5=-20

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Solution for 2.5x+1.5=-20 equation: 



2.5x+1.5=-20

We move all terms to the left:

2.5x+1.5-(-20)=0

We add all the numbers together, and all the variables

2.5x+21.5=0

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

2.5x=-21.5

x=-21.5/2.5

x=-8+1/1.66666666667

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