3(u+4)=-4(5u-2)+5u

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Solution for 3(u+4)=-4(5u-2)+5u equation: 



3(u+4)=-4(5u-2)+5u

We move all terms to the left:

3(u+4)-(-4(5u-2)+5u)=0

We multiply parentheses

3u-(-4(5u-2)+5u)+12=0



We calculate terms in parentheses: -(-4(5u-2)+5u), so:

-4(5u-2)+5u

We add all the numbers together, and all the variables

5u-4(5u-2)

We multiply parentheses

5u-20u+8

We add all the numbers together, and all the variables

-15u+8

Back to the equation:

-(-15u+8)



We get rid of parentheses

3u+15u-8+12=0

We add all the numbers together, and all the variables

18u+4=0

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

18u=-4

u=-4/18

u=-2/9

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