2x - 7 = 15
2x = 22
x = 11
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2x7 - 15 = 14 - 15 = -1
The LCM (Least Common Multiple) of 2x7 and 4x9 is 36x63.
15 percent 0 equals 0; 0 percent 15 equals 0. Both the above are true
15-3 times 2 equals 15-6 equals 9.
30 divided by 2 equals 15 :)