0.4(2x+12)=3(0.2x-2)-4

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Solution for 0.4(2x+12)=3(0.2x-2)-4 equation: 



0.4(2x+12)=3(0.2x-2)-4

We move all terms to the left:

0.4(2x+12)-(3(0.2x-2)-4)=0

We multiply parentheses

0.8x-(3(0.2x-2)-4)+4.8=0



We calculate terms in parentheses: -(3(0.2x-2)-4), so:

3(0.2x-2)-4

We multiply parentheses

0x-6-4

We add all the numbers together, and all the variables

x-10

Back to the equation:

-(x-10)



We get rid of parentheses

0.8x-x+10+4.8=0

We add all the numbers together, and all the variables

-0.2x+14.8=0

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

-0.2x=-14.8

x=-14.8/-0.2

x=+74

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