the root of the equation 0.3x + 5 = 0.7x - 3 is
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Answer:
20
Step-by-step explanation:
0.3x + 5 = 0.7x - 3
8 = 0.7x-0.3x = 0.4x ==> x = 8/0.4 = 80/4 = 20
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