((x-20)*2)+(x*2)=380

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Solution for ((x-20)*2)+(x*2)=380 equation: 



((x-20)*2)+(x*2)=380

We move all terms to the left:

((x-20)*2)+(x*2)-(380)=0

We add all the numbers together, and all the variables

((x-20)*2)+(+x*2)-380=0

We get rid of parentheses

((x-20)*2)+x*2-380=0



We calculate terms in parentheses: +((x-20)*2), so:

(x-20)*2

We multiply parentheses

2x-40

Back to the equation:

+(2x-40)



Wy multiply elements

(2x-40)+2x-380=0

We get rid of parentheses

2x+2x-40-380=0

We add all the numbers together, and all the variables

4x-420=0

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

4x=420

x=420/4

x=105

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