Take the like terms on one side:
2m=6-14
2m = 8
m= 8/2
m= 4
Sam will need 12 weeks to prepare 80 wall paintings
Expression : 6w - 7 + 12w - 3z
Steps To Solving!
#1 : 6w - 7 + 12w - 3z
= 6w + -7 + 12w + -3z
#2 : Combine Like Terms
6w + -7 + 12w + -3z
= (6w + 12w) + (-3z) + (-7)
= 18w + -3z + -7
ANSWER: 18w - 3z - 7
Hope this helped!
I think its d im bot sure
Answer:
9
Step-by-step explanation: