Question

What is the value of x.​

Answer 1

X+3=5

X=5-3

X=2

Hope it helps you.

Answer 2

Answer:

2

Step-by-step explanation:

$5 ^{m} \div 5 ^{ - 3} = 5 ^{5} ( \frac{a ^{m} }{a^{n} } = a ^{m - n} ) \\ 5 ^{m - ( - 3)} = 5 ^{5 } \\ 5 ^{m + 3} = 5 ^{5 } \\ \\ m + 3 = 5 \\ m = 5 - 3 \\ m = 2$

I hope it is helpful for you