Tengo que hallar el valor de esta ecuacion 3(x-7)+1=2x+30.... Question from @ayelen33

October 2018 2 25 Report

Tengo que hallar el valor de esta ecuacion 3(x-7)+1=2x+30

tinytiger 3x - 21 + 1 =2x + 30
3x -20 = 2x + 30
3x - 2x = 30+ 20
x = 50

0 votes Thanks 1

dahidxdahid 3x - 21 + 1 = 2x + 30

3x - 2x -21 +1 = 30
x - 20 = 30
x = 50

0 votes Thanks 1

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