3(5z-7)+2(9z-11)=4(8z-7)-1118
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15z-21+18z-22=32z-28-111
15z+18z-32z=-29-111+21+22
33z-32z=-139+43
z=-96
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3(5z-7)+2(9z-11)=4(8z-7)-1118
15z-21+18z-22=32z-28-1118
33z-43=32z-1146
z=1189
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