Question

SHL.
Choose the correct option.
In a test, the student had to find the value of "x" in the expression, 42x + 7 = 2x + 7
to qualify for the second level. For what value of x that he determines will he
qualify for level 2?​

Answer 1

Answer:

0 is the answer.

Step-by-step explanation:

$42x + 7 = 2x + 7 \\ 42x - 2x = 7 - 7 \\ 40x = 0 \\ x = \frac{0}{40} \\ x = 0$

hope it helps you.