4(1.2x+3.7)-2.8=5.2(x+1)

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Solution for 4(1.2x+3.7)-2.8=5.2(x+1) equation: 



4(1.2x+3.7)-2.8=5.2(x+1)

We move all terms to the left:

4(1.2x+3.7)-2.8-(5.2(x+1))=0

We multiply parentheses

4x-(5.2(x+1))+14.8-2.8=0



We calculate terms in parentheses: -(5.2(x+1)), so:

5.2(x+1)

We multiply parentheses

5.2x+5.2

Back to the equation:

-(5.2x+5.2)



We add all the numbers together, and all the variables

4x-(5.2x+5.2)+12=0

We get rid of parentheses

4x-5.2x-5.2+12=0

We add all the numbers together, and all the variables

-1.2x+6.8=0

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

-1.2x=-6.8

x=-6.8/-1.2

x=5+0.8/1.2

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