(30*x)+(31/2-x)=225

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Solution for (30*x)+(31/2-x)=225 equation: 



(30x)+(31/2-x)=225

We move all terms to the left:

(30x)+(31/2-x)-(225)=0



Domain of the equation: 2-x)!=0

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

-x)!=-2

x!=-2/1

x!=-2

x∈R



We add all the numbers together, and all the variables

30x+(-1x+31/2)-225=0

We get rid of parentheses

30x-1x-225+31/2=0

We multiply all the terms by the denominator


30x*2-1x*2+31-225*2=0

We add all the numbers together, and all the variables

30x*2-1x*2-419=0

Wy multiply elements

60x-2x-419=0

We add all the numbers together, and all the variables

58x-419=0

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

58x=419

x=419/58

x=7+13/58

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