Answer:
9^x=9^3
divide by 9
x=3
Step-by-step explanation:
and that's why
I did the first one.
a. The equation that you need to get DF.
b. Substitute the values in the equation.
c. Add up the rs and the numbers (to simplify).
d. divide both sides by 5 to get r.
e. The value of r is given.
The one that you have selected it makes more sense ngl.
Answer:
25
Step-by-step explanation:
2+5=7
25 reversed is 52
52-25=27
-10x + 1 + 7x =37
-10x + 7x = 37 - 1
-2x = 36
X = 36 / -2
X = -18
Answer is x = -18
I think this is the answer
Hope it helps •-•