simplify and solve the linear equation 3(5z-7)-2(9z-11)=4(6z-13)
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z=53/27,the answer is this
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15z-21-18z+22=24z-52
-3z+1=24z-52
1+52=24z+3z
53=27z
z=53/27
-3z+1=24z-52
1+52=24z+3z
53=27z
z=53/27
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