If x - 9 = 2x + 10, what is the value of x? a. -19 b. 19 c. 6.3 d. -6.3 e. none of the above

asked Mar 17, 2024 112k views

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Answer: a -19

Step-by-step explanation: x - 9 + 9 - 2x = 2x - 2x + 10 + 19 <=> -x = 19 <=> x = -19

Takarii answered Mar 24, 2024

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