6 bracket 1 - 4 x bracket + 7 bracket 2 + 5 x bracket equal 53
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6(1-4x) +7(2+5x) =53
6-24x+14+35x =53
11x+8=53
11x=45
x=45/11
6-24x+14+35x =53
11x+8=53
11x=45
x=45/11
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