. 3 (52 - 7) - 2 (92 - 11) = 4 (8z - 13)
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Step-by-step explanation:
here
3(52-7)-2(92-11)= 4(8z-13)-17
=> 156-21-184+22= 32z-52-17
=> 32z= 156-205+22+52+17
=> 32z= 247-205
=>32z= 42
=> z = 42/32
=>z = 21/16
Verification
LHS = 156-21-184+22
= 178 -205
= - 27
RHS = 4( 8* 21/16 -13) - 17
=> 4( 21/2 -13)- 17
=> 4( 21-26/2)- 17
=> 4 (-5/2)- 17
=> -20/2 - 17
=> -10-17
=> -27
As. LHS = RHS
hence, verified
hope it helps ✌
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