2x + 5 = 16
Subtracting 5 from each side and then dividing each side by 2, x = (16 - 5)/2 = 11/2 = 5.5
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144 9+7 = 16 and 9*16 = 144
144 9+7 = 16 and 9*16 = 144
22+16-8*5 = 38-40 = -2.
2+3 = 5 * 2 = 10. 7+2 = 9 * 7 = 63.6+5 = 11 * 6 = 66.x+y = z * x = n.9+7 = 16 * 9 = 144
(-7,5)