10. Solve:
17x ( x + 4 ) + 8 ( x + 6 ) = 11 ( x + 5 ) + 15 ( x + 3 )
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Step-by-step explanation:
17x^2+68x+8x+48=11x+55+15x+45
17x^2+68x+8x-11x-15x+48-55-45=0
17x^2+76x--26x-52=0
17x^2+50x-52=0
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