Question

Find X if, 10(9-x) + x = 10x + (9-x)

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

x=4.5

Step-by-step explanation:

$10(9 - x) + x = 10x + (9 - x) \\ 90 - 10x + x = 10x + 9 - x \\ 90 - 9x = 9x + 9 \\ 90 - 9 = 9x + 9x \\ 18x = 81 \\ x = \frac{81}{18} \\ x = \frac{9}{2} \\ x = 4.5$