Solve for u. You must write your answer in fully simplified form:−20=−7u
To solve for u, we can begin by isolating the variable u on one side of the equation.
Starting with:
−20 = −7u
We can divide both sides of the equation by -7 to solve for u:
(−20) / (−7) = (−7u) / (−7)
Simplifying the fractions, we get:
20 / 7 = u
Thus, the solution for u in fully simplified form is:
u = 20/7