4(x+6)-7x=21

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Solution for 4(x+6)-7x=21 equation: 



4(x+6)-7x=21

We move all terms to the left:

4(x+6)-7x-(21)=0

We add all the numbers together, and all the variables

-7x+4(x+6)-21=0

We multiply parentheses

-7x+4x+24-21=0

We add all the numbers together, and all the variables

-3x+3=0

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

-3x=-3

x=-3/-3

x=1

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