6-1y+(5y-6y) = 6-y+(-1y) = 6
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3x - 8y + 2x - 5 - 5y = 5x -13y - 5
8y + 7y = 15ySo [ 8y + 9 + 7y ] = 15y + 9If you want to get fancy and factor that expression, it's 3(5y + 3) .
9y+3 = 5y+13 9y-5y = 13-3 4y = 10 y =2.5
(6x)(5y)
To simplify the expression 13x + 2y - 10x - 7y, you first combine like terms. Group the x terms together and the y terms together: (13x - 10x) + (2y - 7y). This simplifies to 3x - 5y. Therefore, the simplified expression is 3x - 5y.