z2 -9 /5-z2=-5/9. Solve this equation
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Answered by
2
Answer:
Step-by-step explanation:
z2 -9 /5-z2=-5/9. Solve this equation
-5(5-z2)=9(z2-9)
-25+5z2=9z2-81
9z2-5z2=-81+25
4z2=56
z2=56/4
z2=14
z=2 root 7
Answered by
3
Step-by-step explanation:
z2-9/5-z2 = -5/9
9(z2-9)= -5(5-z2)
9z2-81 =-25+5z2
9z2-5z2=81-25
4z2=56
z2=56/4
z2 = 14
z =✓14
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