Sagot :
[tex]3w+9=3(2w+3) \\\\ 3w+9=6w+9 \\\\ 3w-6w=9-9 \\\\ -3w=0 \\\\ \boxed{w=0}[/tex]
3w+9=3(2w+3)
Distribute first
3w+9=6w+9
Subtract both sides by 3w
9=3w+9
Subtract both sides by 9
3w=0
Divide both sides by 3
w=0
Hope this helps =)
Distribute first
3w+9=6w+9
Subtract both sides by 3w
9=3w+9
Subtract both sides by 9
3w=0
Divide both sides by 3
w=0
Hope this helps =)