Mathematics, 29.06.2019 03:50 abby2572
Given: 4x - 7 = 2x + 9 prove: x = 9 what is the missing reason? 1. 4x - 7 = 2x + 9 1. given 2. 2x - 7 = 9 2. 3. 2x = 18 3. addition property of equality 4. x = 9 4. division property of equality a) multiplication property of equality b) subtraction property of equality c) transitive property of equality d) substitution property of equality
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Given: 4x - 7 = 2x + 9 prove: x = 9 what is the missing reason? 1. 4x - 7 = 2x + 9 1. given 2. 2...
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