Solve 3^x+3=30 (will give brainlest for the correct answer)

x=3

Step-by-step explanation:

3^x+3=30

3^x=27

3^3=27

x=3

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

irrational, cannot