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Josephine Hodge
Mathematics
18 June, 14:29
Evaluate the expression 3x - 2, for x = - 10.
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Nolan Pruitt
18 June, 14:58
0
-32
Step-by-step explanation:
substitute - 10 for x and solve
3 (-10) - 2
3 (-10) = - 30
(-30) - 2 = -32 (same sign so you add two numbers and keep sign)
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