3x=15(7+0.5x)

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Solution for 3x=15(7+0.5x) equation: 



3x=15(7+0.5x)

We move all terms to the left:

3x-(15(7+0.5x))=0

We add all the numbers together, and all the variables

3x-(15(0.5x+7))=0



We calculate terms in parentheses: -(15(0.5x+7)), so:

15(0.5x+7)

We multiply parentheses

0x+105

We add all the numbers together, and all the variables

x+105

Back to the equation:

-(x+105)



We get rid of parentheses

3x-x-105=0

We add all the numbers together, and all the variables

2x-105=0

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

2x=105

x=105/2

x=52+1/2

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