Question

7(3x-4)=49 how do you solve

Answer 1

`7(3x-4)=49`
Distributhing 7 through prantheses

`7*3x-7*4=49`

`21x-7*4=49`

`21x-28=49`
Add28

`21x=49+28`

`21x=77`
Divide by 21

`x= (77)/(21)`


`x= (11* \\ot7)/(3* \\ot7)`


`x= (11)/(3)`


`x=3 (2)/(3)`