3(7x-21)=-25

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Solution for 3(7x-21)=-25 equation: 



3(7x-21)=-25

We move all terms to the left:

3(7x-21)-(-25)=0

We add all the numbers together, and all the variables

3(7x-21)+25=0

We multiply parentheses

21x-63+25=0

We add all the numbers together, and all the variables

21x-38=0

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

21x=38

x=38/21

x=1+17/21

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