3.5x+3-4.9x=4(0.4x+3)

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Solution for 3.5x+3-4.9x=4(0.4x+3) equation: 



3.5x+3-4.9x=4(0.4x+3)

We move all terms to the left:

3.5x+3-4.9x-(4(0.4x+3))=0

We add all the numbers together, and all the variables

-1.4x-(4(0.4x+3))+3=0



We calculate terms in parentheses: -(4(0.4x+3)), so:

4(0.4x+3)

We multiply parentheses

0x+12

We add all the numbers together, and all the variables

x+12

Back to the equation:

-(x+12)



We get rid of parentheses

-1.4x-x-12+3=0

We add all the numbers together, and all the variables

-2.4x-9=0

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

-2.4x=9

x=9/-2.4

x=-3+1/1.3333333333333

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