Answer:
A
Step-by-step explanation:
When cross multiplied they equal the same thing
Answer:
y = 17/2
Step-by-step explanation:
7y − 4 = 9y + 13 − 4y
Simplify both sides of the equation.
7y - 4 = 5y + 13
Subtract 5y from both sides.
2y - 4 = 13
Add 4 to both sides.
2y = 17
Divide both sides by 2.
y = 17/2
I hope this helps! Feel free to ask any questions!
To rewrite with a negative exponent, reverse the fraction and change the exponent to a negative value:
Reversing 1/8 would be 8/1, which equals 8 and the exponent would become -2
The answer is 8^-2
