(6x+7)+(13x+21)=180(6x+7)+(13x+21)=180

Solution for (6x+7)+(13x+21)=180(6x+7)+(13x+21)=180 equation:

(6x+7)+(13x+21)=180(6x+7)+(13x+21)=180

We move all terms to the left:

(6x+7)+(13x+21)-(180(6x+7)+(13x+21))=0

We get rid of parentheses

6x+13x-(180(6x+7)+(13x+21))+7+21=0


We calculate terms in parentheses: -(180(6x+7)+(13x+21)), so:

180(6x+7)+(13x+21)

We multiply parentheses

1080x+(13x+21)+1260

We get rid of parentheses

1080x+13x+21+1260

We add all the numbers together, and all the variables

1093x+1281

Back to the equation:

-(1093x+1281)


We add all the numbers together, and all the variables

19x-(1093x+1281)+28=0

We get rid of parentheses

19x-1093x-1281+28=0

We add all the numbers together, and all the variables

-1074x-1253=0

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

-1074x=1253

x=1253/-1074

x=-1+1/6