1.

\frac { 5 ( 1 - x ) + 3 ( 1 + x ) } { 1 - 2 x } = 8

Answer»

5-5x+3+3x=81-2x8-2x=81-2x-2x=8-81-2xX=8-8×1-2/-2X= 8-(4)^2×1-2/-2X= 8+4/-2X= 12/-2X= -6



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