To solve the equation 42x 12 0, we first need to clarify the equation since it seems to be missing an operator. Assuming it should be written as 42x + 12 = 0, we can solve for x.
Here are the steps to find x:
- First, isolate the term with x:
- Next, divide both sides by 42 to solve for x:
42x + 12 = 0
Subtract 12 from both sides:
42x = -12
x = -12 / 42
When simplified, this gives:
x = -2 / 7
So, the final value of x in the equation 42x + 12 = 0 is -2/7.