90+31= 121
3x-1+121=120
3x+120=180
-120
3x=60
Divide by 3 on both sides
X=20
Answer:
y=-2x
Step-by-step explanation:
Hope this helps! :)
Answer:
B
Step-by-step explanation:
Answer: 3 servings with .33 cups left over.
Step-by-step explanation:
1. 3y to the power of 25-50y
2. (5x-3y) to the power of 10
3. x to the power of 6x-25
4. x to the power of x - 28
There maybe another step here but I think you just simplify them to lowest terms.
