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Destiny Kim
Mathematics
11 June, 22:09
Solve for x - 7 - 4 (2x - 1) = 21
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Ariella Dodson
11 June, 22:26
0
x=-3
Step-by-step explanation:
-7-4 (2x-1) = 21
-7-8x+4=21
-7+4-8x=21
-3-8x=21
8x=-3-21
8x=-24
x=-24/8
x=-3
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