Can you add the picture so I know what it is.
Answer:
2z+6
Step-by-step explanation:
z+z+6
Combine like terms
2z+6
Sorry this took a while but it should be the last option for it to be correct.
Answer:
55.25 = x
Step-by-step explanation:
3x - 161 = 7x - 382
Balance method:
7x- 3x = -161 + 382
4x = 221
Divide to find x:
221/4 = x
55.25 = x
Yes just do that.................... ....m