Answer:
9x +5
Step-by-step explanation:
combine like terms!
Answer:
x=0
Step-by-step explanation:
3*9+x=27-x [9^1=9]
27+x=27-x
27-27= x+x
2x=0
x=0
Any number to the power of 0 equals 1. So, we can rewrite the equation as follows:

Answer:
3 1/4
Step-by-step explanation: