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akch2002, M.Tech.
Category: Pre-Calculus
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Experience:  Maths expert
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How do I solve s(t(x)) when it gives me x = 7. s = 1/2x +3 t

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How do I solve s(t(x)) when it gives me x = 7.s = 1/2x +3
t = 2x-6






Customer: replied 13 days ago.
I only change for X after the whole equation, not before?


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