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BC is in the interior of ABD. If m/ABC = 3x+1, m/CBD = x +5 and m/ABD = 42", then find x
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BC is in the interior of ABD. If m/ABC = 3x+1, m/CBD = x +5 and m/ABD = 42", then find x

BC is in the interior of ABD. If m/ABC = 3x+1, m/CBD = x +5 and m/ABD = 42", then-example-1
User Stacii
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3x+1+x+5=42 \\ \\ 4x+6=42 \\ \\ 4x=36 \\ \\ x=\boxed{9}

User Valentino Ru
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