3(5z-7)-2(9z-11)=4(8z-13)-17
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3(5z -7) -2(9z -11) = 4(8z -13) -17
15z - 21 -18z +22 = 32z - 52 -17
15z -18z -21 + 22 = 32z - 52 -17
-3z + 1 = 32z - 69
-3z -32z = -69 - 1
-35z = -70
35z = 70
z = 70/35
z = 2
I hope this will help you
-by ABHAY
15z - 21 -18z +22 = 32z - 52 -17
15z -18z -21 + 22 = 32z - 52 -17
-3z + 1 = 32z - 69
-3z -32z = -69 - 1
-35z = -70
35z = 70
z = 70/35
z = 2
I hope this will help you
-by ABHAY
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