Answer:
w = 10
Step-by-step explanation:
6w+18-9w = -12
Combine like terms
-3w + 18 = -12
Subtract 18 from each side
-3w +18- 18 = -12 -18
-3w = -30
Divide each side by -3
-3w/-3 = -30/3
6 w + 18 - 9 w = - 12
combine like terms
6 w - 9 w + 18 = - 12
- 3 w + 18 = - 12
subtract each side by 18
- 3 w + 18 - 18 = - 12 -18
- 3 w = - 30
Divide each side by - 3
- 3 w / - 3 = - 30 / - 3
its 2u^2-4u+5u-12
What are the units? Tell me the units so I can solve this please.
perpendicular means negative reciprocal so it would be -1/3
