Content Level-1 Problem-163 Click for video

Steps Problem Solution

1

Determine the value of an expression,if z=3

\$ 2z/(4z-5) \$

2

Given expression

\$ 2z/(4z-5) \$

3

Substitute the z value in expression

\$ 2(3)/(4(3)-5) \$

4

After simplification we get

\$ 6/(12-5) \$

5

After simplification we get

\$ 6/7 \$

6

Hence the solution of the given expression is

\$ 6/7 \$

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