问题 Solve the inequality z<20121Alternative Form z∈(−∞,20121) Evaluate 4(z−6)×10<2Multiply the terms 40(z−6)<2Divide both sides 4040(z−6)<402Divide the numbers z−6<402Cancel out the common factor 2 z−6<201Move the constant to the right side z<201+6解题方案 更多步骤 Evaluate 201+6Reduce fractions to a common denominator 201+206×20Write all numerators above the common denominator 201+6×20Multiply the numbers 201+120Add the numbers 20121 z<20121Alternative Form z∈(−∞,20121) 显示解题方案
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