Question

Solve the following equation.

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Answer 1

Step-by-step explanation:

1

$3x2+15x+2x2+5x+1=2</p><p></p><p>3(x2+5x)+2x2+5x+1=2</p><p></p><p>Let x2+5x=t</p><p></p><p>then 3t+2t+1=2</p><p></p><p>$