7(5x-)=-21

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Solution for 7(5x-)=-21 equation: 



7(5x-)=-21

We move all terms to the left:

7(5x-)-(-21)=0

We add all the numbers together, and all the variables

7(+5x)-(-21)=0

We add all the numbers together, and all the variables

7(+5x)+21=0

We multiply parentheses

35x+21=0

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

35x=-21

x=-21/35

x=-3/5

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