7(2x-1)=-21

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Solution for 7(2x-1)=-21 equation: 



7(2x-1)=-21

We move all terms to the left:

7(2x-1)-(-21)=0

We add all the numbers together, and all the variables

7(2x-1)+21=0

We multiply parentheses

14x-7+21=0

We add all the numbers together, and all the variables

14x+14=0

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

14x=-14

x=-14/14

x=-1

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