0.3*15+0.05x=0.02(15+x)

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Solution for 0.3*15+0.05x=0.02(15+x) equation: 



0.3*15+0.05x=0.02(15+x)

We move all terms to the left:

0.3*15+0.05x-(0.02(15+x))=0

We add all the numbers together, and all the variables

0.05x-(0.02(x+15))+0.3*15=0

We add all the numbers together, and all the variables

0.05x-(0.02(x+15))+4.5=0



We calculate terms in parentheses: -(0.02(x+15)), so:

0.02(x+15)

We multiply parentheses

0.02x+0.3

Back to the equation:

-(0.02x+0.3)



We get rid of parentheses

0.05x-0.02x-0.3+4.5=0

We add all the numbers together, and all the variables

0.03x+4.2=0

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

0.03x=-4.2

x=-4.2/0.03

x=-140

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