18 26 30 but i dont know the rest sorry
<span>194 = 1/2x + 2(x - 8)
194 = 1/2x + 2x - 16 = 5/2x - 16
5/2x = 194 + 16 = 210
5x = 210 x 2 = 420
x = 420/5 = 84
Therefore, the regular price of a child's ticket is $84 - $8 = $76.
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The constant terms are: -14, and +2
Answer:
28.75 years
Step-by-step explanation: