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MYTHONFIN
Answered

Solution: (3x - 5y) - (x + 2y)
=(3x - 5y)+(-x-2y)
= [3x + (-x)] + [(-5y) - 2y]
= 2x + (-7y)
=2x - 7y 1)
1) (15x - 10y ) - (2x - 5y) =
2) (a + 4b)-(-5a-4b) =
3) (6x + 4y - 1)-(-4x - 5y - 1) =
4) (4m - 1 + 3) - (2m + n-3) =
5) (x + y -- z) - (x + y - 2+5) =​

Solution 3x 5y X 2y 3x 5yx2y 3x X 5y 2y 2x 7y 2x 7y 1 1 15x 10y 2x 5y 2 A 4b5a4b 3 6x 4y 14x 5y 1 4 4m 1 3 2m N3 5 X Y Z X Y 25 class=

Sagot :

DOINOGLEANNAIN

Answer:

1) 13x - 5y

2) 6a + 8b

3) 10x + 9y

4) 2m + n + 5

5) z - 3

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