(8x u2212 7) + ( 2x u2212 9) u2212 (4x u2212 3) simplified

(8x u2212 7) + ( 2x u2212 9) u2212 (4x u2212 3) simplified pictures 5
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(8x u2212 7) + ( 2x u2212 9) u2212 (4x u2212 3) simplified