Which of the following equations has a different value of X than the others?
A. x + 0.935 = 1.31
B. x + 7/8 = 5/4
C. x - 0.035 = 0.34
D. x - 3/5 = 4/5
To find which equation has a different value of x, we need to solve each equation for x and compare the results.
A. x + 0.935 = 1.31
Subtracting 0.935 from both sides: x = 1.31 - 0.935 = 0.375
B. x + 7/8 = 5/4
Subtracting 7/8 from both sides: x = 5/4 - 7/8 = 10/8 - 7/8 = 3/8
C. x - 0.035 = 0.34
Adding 0.035 to both sides: x = 0.34 + 0.035 = 0.375
D. x - 3/5 = 4/5
Adding 3/5 to both sides: x = 4/5 + 3/5 = 7/5
Comparing the values of x we obtained:
A. 0.375
B. 3/8
C. 0.375
D. 7/5
The equation with a different value of x is option D, x - 3/5 = 4/5.