x upon 3 plus 5 upon three is qual to 3 upon 7
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Answer:
x = -26/7
Step-by-step explanation:
x/3 + 5/3 = 3/7
(x + 5)/3 = 3/7
x + 5 = 3 × 3/7
x + 5 = 9/7
x = 9/7 - 5
x = 9/7 - 35/7
x = -26/7
x = -26/7
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