Math, asked by Smile150, 9 months ago

(9x+9) - (90-9x) = 9 solve for 'x'

Answers

Answered by khushisingh637

2

Answer:

$(9x + 9) - (90 - 9x) = 9 \\ \\ 9x + 9 - 90 + 9x = 9 \\ \\ 18x = 9 + 81 \\ \\ 18x = 90 \\ x = \frac{90}{18} \\ x = 5$

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