去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(-5y-2) 3x+1-2(4-x) (2x-3y)+(5x+4y) (8a-7b)-(4a-5b)
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![去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(-5y-2) 3x+1-2(4-x) (2x-3y)+(5x+4y) (8a-7b)-(4a-5b)](/uploads/image/z/2539500-60-0.jpg?t=%E5%8E%BB%E6%8B%AC%E5%8F%B7%E5%B9%B6%E5%90%88%E5%B9%B6%E5%90%8C%E7%B1%BB%E9%A1%B9%EF%BC%9A8x-%EF%BC%88-3x-5%EF%BC%89+%EF%BC%883x-1%EF%BC%89-%EF%BC%882-5x%EF%BC%89+%EF%BC%88-4y%2B3%EF%BC%89-%EF%BC%88%E5%8E%BB%E6%8B%AC%E5%8F%B7%E5%B9%B6%E5%90%88%E5%B9%B6%E5%90%8C%E7%B1%BB%E9%A1%B9%EF%BC%9A8x-%EF%BC%88-3x-5%EF%BC%89+%EF%BC%883x-1%EF%BC%89-%EF%BC%882-5x%EF%BC%89+%EF%BC%88-4y%2B3%EF%BC%89-%EF%BC%88-5y-2%EF%BC%89+3x%2B1-2%EF%BC%884-x%EF%BC%89+%EF%BC%882x-3y%EF%BC%89%2B%EF%BC%885x%2B4y%EF%BC%89+%EF%BC%888a-7b%EF%BC%89-%EF%BC%884a-5b%EF%BC%89)
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去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(-5y-2) 3x+1-2(4-x) (2x-3y)+(5x+4y) (8a-7b)-(4a-5b)
去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(
去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(-5y-2) 3x+1-2(4-x) (2x-3y)+(5x+4y) (8a-7b)-(4a-5b)
去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(-5y-2) 3x+1-2(4-x) (2x-3y)+(5x+4y) (8a-7b)-(4a-5b)
8x-(-3x-5)
=8x+3x+5
=11x+5
(3x-1)-(2-5x)
=3x-1-2+5x
=8x-3
(-4y+3)-(-5y-2)
=-4y+3+5y+2
=y+5
3x+1-2(4-x)
=3x+1-8+2x
=5x-7 (2x-3y)+(5x+4y)
=2x-3y+5x+4y
=7x+y
(8a-7b)-(4a-5b)
=8a-7b-4a+5b
=4a-2b
11X+5。 8x-3. y+5. 5x-7. 7x+y. 4a-2b
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去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(去括号并合并同类项:8x-(-3x-5) (3x-1)-(2-5x) (-4y+3)-(-5y-2) 3x+1-2(4-x) (2x-3y)+(5x+4y) (8a-7b)-(4a-5b)
去括号并合并同类项
去括号并合并同类项
去括号,并合并同类项,
去括号并合并同类项