Question

7 power of x+3=49 power of x+3 .what is the value of x?

Answer 1

Answer:

x=-1

Step-by-step explanation:

7^x+3=49

7^x+3=7^2         (bases are equal)

x+3=2

x=2-3

x=-1

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Answer 2

Answer:

46

Step-by-step explanation:

7^x+3=49

then

we should simplify the powers

x+3=49

x=49-3

x=46