To solve for u, we need to isolate the u term on one side of the equation.
Starting with the given equation:
10u = 7 + 9u
First, we can subtract 9u from both sides of the equation to move the u terms to one side:
10u - 9u = 7
Simplifying the left side gives:
u = 7
Therefore, the solution is u=7.
10u=7+9u
solve for u
1 answer