-1.6x=7(x+2.5)

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Solution for -1.6x=7(x+2.5) equation: 



-1.6x=7(x+2.5)

We move all terms to the left:

-1.6x-(7(x+2.5))=0



We calculate terms in parentheses: -(7(x+2.5)), so:

7(x+2.5)

We multiply parentheses

7x+17.5

Back to the equation:

-(7x+17.5)



We get rid of parentheses

-1.6x-7x-17.5=0

We add all the numbers together, and all the variables

-8.6x-17.5=0

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

-8.6x=17.5

x=17.5/-8.6

x=-2+0.3/8.6

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