Question

When 3(2x + 9) = 4x - 7 is solved for X, the solution is

1
3.
is 17
4
xs-17

Answer 1

`\\ \sf\longmapsto 3(2x+9)=4x-7`

`\\ \sf\longmapsto 6x+27=4x-7`

`\\ \sf\longmapsto 6x-4x=-7-27`

`\\ \sf\longmapsto 2x=-34`

`\\ \sf\longmapsto x=17`