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(-1/4)*x+6 = 187/32 // - 187/32
(-1/4)*x-(187/32)+6 = 0
(-1/4)*x-187/32+6 = 0
5/32-1/4*x = 0 // - 5/32
-1/4*x = -5/32 // : -1/4
x = -5/32/(-1/4)
x = 5/8
x = 5/8
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