Answer:
16
Explanation:
-1.8=4.6-0.4s
-4.6 -4.6
-6.4=-0.4s
Divide -0.4
= 16
s = 16
-1.8 = 4.6 - 0.4s (subtract 4.6 on both sides)
-6.4 = -0.4s (divide by -0.4)
16 = s
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