Math, asked by sanoojaasharafrayyan, 5 months ago

if 5(z-3) -4 (z-2)=0 then find the value of

Answers

Answered by saininaresh364

3

Answer:

(5z-15)(-4z+8)=0

-20z^2+40z+60z-120=0

-20z^2+100z-120=0

Divide whole equation with -20

z^2-5z-6=0

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