140+0.5(x-140)=150+0,20(x-250)

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Solution for 140+0.5(x-140)=150+0,20(x-250) equation: 



140+0.5(x-140)=150+0.20(x-250)

We move all terms to the left:

140+0.5(x-140)-(150+0.20(x-250))=0

We multiply parentheses

0.5x-(150+0.20(x-250))-70+140=0



We calculate terms in parentheses: -(150+0.20(x-250)), so:

150+0.20(x-250)

determiningTheFunctionDomain
0.20(x-250)+150

We multiply parentheses

0.2x-50+150

We add all the numbers together, and all the variables

0.2x+100

Back to the equation:

-(0.2x+100)



We add all the numbers together, and all the variables

0.5x-(0.2x+100)+70=0

We get rid of parentheses

0.5x-0.2x-100+70=0

We add all the numbers together, and all the variables

0.3x-30=0

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

0.3x=30

x=30/0.3

x=100

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