Well this question is actually a piece of cake. Just pick your favorite number. Multiply it by 10. Then do whatever operation you want with the 2,300. For the exponent part of this. Lets say we do it this way y times z equals 2,300. Exponents are letters used in mathematical terms. So any letter can be used to represent any number.
Step-by-step explanation:
everything can be found in the picture
Answer:
b=1 a=-3
Step-by-step explanation:
Answer:
40%
Step-by-step explanation:
4x + 5y = 2(x + 3y)
4x + 5y = 2x + 6y <em>distributed 2 on the right side</em>
2x + 5y = 6y <em>subtracted 2x from both sides</em>
2x = y <em>subtracted 5y from both sides</em>
if y = 2x
then 17(y) = 17(2x)
17y = 34x
Answer: 34x