Steve S. answered 02/20/14
Tutor
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Tutoring in Precalculus, Trig, and Differential Calculus
30 = (x+8) + x
30 = 2x + 8
x = 11
x+8 = 19
check:
11 + 19 = 30
19-11 = 8
Rodel C.
asked 02/20/14
Steve S. answered 02/20/14
Tutoring in Precalculus, Trig, and Differential Calculus
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