5/3x + 1/3x = 21 2/3 + 7/3x
2 answers:
Answer: x=-65
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
Then you will have -1/3x=65/3 cross-multiply to get -3=195x then divide by 195 to get x=-1/65
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