Question

I need help solving -x+6+3x=30​

Answer 1

x+6+3x=30​

x+3x+6= 30 ( combine like terms)

4x+6= 30

move 6 to the other side

sign changes from +6 to -6

4x+6-6= 30-6

4x= 30-6

4x= 24

divide both sides by 4 to get x by itself

4x/4= 24/4

answer:

x= 6