Answer:
y = -5
Step-by-step explanation:
To solve for a variable, take the following steps:
- Distribute by multiplying into each term in the parenthesis
- Combine like terms
- Move terms across the equal sign using inverse operations
2 - 4 (y + 4) = 2y + 16 Distribute
2 - 4y - 16 = 2y + 16 Combine 2-16
-14 - 4y = 2y + 16 Add 4y to both sides
-14 = 6y + 16 Subtract 16 to both sides
-30 = 6y Divide by 6
y = -5
Answer:
400
Step-by-step explanation:
20=8 s0
20x50=1000
50x8=400
Answer:
Step-by-step explanation:
does it have to be right?
Answer:
1/4
Step-by-step explanation:
=2^4×2^-6
=2^-2
=1/4
Look up on yt how to find those. They r pretty easy.