Could you please help to see if this correct, much appreciated. Not sure whether it is 15 + or - 22! 3(y - 4)- 2(5 - 6y) 3 × y, 3 × ¯4, ¯2 × 5, ¯2 × ¯6y 3y +¯ 12 +¯ 10 + 12y = 15y – 22
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Originally Posted by squidge Could you please help to see if this correct, much appreciated. Not sure whether it is 15 + or - 22! 3(y - 4)- 2(5 - 6y) 3 × y, 3 × ¯4, ¯2 × 5, ¯2 × ¯6y 3y +¯ 12 +¯ 10 + 12y = 15y – 22 I don't know what your notation is supposed to signify, but: $\displaystyle 3(y - 4)- 2(5 - 6y)=[3\times y-3\times 4]-[2\times 5-2\times 6 \times y]=3y-12-10+12y=15y-22$ RonL
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