solve for u:
-5/8 u = 25
5 u/8 = -25
u/8 = -5
u = -40
thank you!!
To solve for u in the equation -5/8 u = 25, we need to isolate the variable u.
Here's the step-by-step process:
Step 1: Multiply both sides of the equation by the reciprocal of -5/8, which is -8/5. This step will help us eliminate the fraction.
(-8/5)(-5/8) u = (-8/5)(25)
Step 2: Simplify both sides of the equation.
1u = -200/5
Step 3: Further simplify the equation.
u = -40
Thus, the solution to the equation -5/8 u = 25 is u = -40.