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just olya [345]
3 years ago
8

Solve the equation. 3x+12 = 5x-21

Mathematics
1 answer:
almond37 [142]3 years ago
4 0
3x+12=5x-21
-5x       -5x
-2x + 12 = -21
         -12    -12
-2x=-33
 x = 16.5
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