Question

what is the sum of f(x)=2x+3andg(x)=9x+7 show step by step​

Answer 1

$\mathbf\red{{answer\::-}}$

$x \: = \: 2x + 3 \\ x - 2x \: = \: 2x + 3 - 2x \\ x = \: - 3$

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