To solve the equation x - 9/4 = -3/8, we need to isolate the variable x.
Given:
x - 9/4 = -3/8
To eliminate the fractions, we can multiply the entire equation by the least common denominator (LCD) of 8 and 4, which is 8.
8(x - 9/4) = 8(-3/8)
This simplifies to:
8x - 18/1 = -3
Next, we can bring the constant term (-18/1) to the other side of the equation by adding 18/1 (which is the same as 18) to both sides:
8x - 18/1 + 18/1 = -3 + 18
8x = 15
Finally, we divide both sides by 8 to isolate x:
8x/8 = 15/8
x = 15/8
Thus, the solution to the equation x - 9/4 = -3/8 is x = 15/8.
What is the solution of the equation x − 9/4 = −3/8
1 answer