2(u-2)+5u=-25

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Solution for 2(u-2)+5u=-25 equation:



2(u-2)+5u=-25
We move all terms to the left:
2(u-2)+5u-(-25)=0
We add all the numbers together, and all the variables
5u+2(u-2)+25=0
We multiply parentheses
5u+2u-4+25=0
We add all the numbers together, and all the variables
7u+21=0
We move all terms containing u to the left, all other terms to the right
7u=-21
u=-21/7
u=-3

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