Question

i think of a number x , add 3 and multiply by 2. the final result is 42 the correct algebraic statement is?

Answer 1

Answer:

number = x

add 3 = x+3

multiply by 2 = 2(x+3) = 2x+6

from problem

2x+6 = 42

Answer 2

Answer:

Mark as brainliest answer.

Step-by-step explanation:

→ A number x.

→ A.T.Q

→ (x + 3)2 = 42

→ 2x + 6 = 42

→ 2x = 42 - 6

→ 2x = 36

→ x = 36/2

→ x = 18

→ So that number is 18.