-3(-5u+4)-2u=7(u-2)-2

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Solution for -3(-5u+4)-2u=7(u-2)-2 equation:



-3(-5u+4)-2u=7(u-2)-2
We move all terms to the left:
-3(-5u+4)-2u-(7(u-2)-2)=0
We add all the numbers together, and all the variables
-2u-3(-5u+4)-(7(u-2)-2)=0
We multiply parentheses
-2u+15u-(7(u-2)-2)-12=0
We calculate terms in parentheses: -(7(u-2)-2), so:
7(u-2)-2
We multiply parentheses
7u-14-2
We add all the numbers together, and all the variables
7u-16
Back to the equation:
-(7u-16)
We add all the numbers together, and all the variables
13u-(7u-16)-12=0
We get rid of parentheses
13u-7u+16-12=0
We add all the numbers together, and all the variables
6u+4=0
We move all terms containing u to the left, all other terms to the right
6u=-4
u=-4/6
u=-2/3

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