Mathematics, 15.11.2019 04:31, francisco42002

4. here is an equation that is true for all values of x: 5(x + 2) = 5x + 10. elena saw this equation and says
she can tell 20(x + 2) + 31 = 4(5x + 10) +31 is also true for any value of x. how can she tell? explain
your reasoning

Answers: 2

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4. here is an equation that is true for all values of x: 5(x + 2) = 5x + 10. elena saw this equatio...