Question 510151
Solve for z?
{{{3/z = 7/z-1/2}}} Add {{{1/2}}} to both sides.
{{{(3/z)+(1/2) = 7/z}}} Now subtract {{{3/z}}} from both sides.
{{{1/2 = 7/z-3/z}}} Simplify.
{{{1/2 = 4/z}}} Multiply both sides by z.
{{{z/2 = 4}}} Multiply both sides by 2.
{{{z = 8}}}