Travina B.

asked • 01/12/14

justify the steps in the solution below using the properties of real numbers and of equality

12x -7 = 29
12x - 7 + 7=29 +7
12x + 0 = 36
12x = 36
12x/12 = 36 /12
1x=3
x=3

1 Expert Answer

By:

Vivian L. answered • 01/12/14

Tutor
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