7(u+2)=-5(2u-1)+2u

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Solution for 7(u+2)=-5(2u-1)+2u equation: 



7(u+2)=-5(2u-1)+2u

We move all terms to the left:

7(u+2)-(-5(2u-1)+2u)=0

We multiply parentheses

7u-(-5(2u-1)+2u)+14=0



We calculate terms in parentheses: -(-5(2u-1)+2u), so:

-5(2u-1)+2u

We add all the numbers together, and all the variables

2u-5(2u-1)

We multiply parentheses

2u-10u+5

We add all the numbers together, and all the variables

-8u+5

Back to the equation:

-(-8u+5)



We get rid of parentheses

7u+8u-5+14=0

We add all the numbers together, and all the variables

15u+9=0

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

15u=-9

u=-9/15

u=-3/5

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