化简下列各式:8x-(-3x-5)=(3x-1)-(2-5x)=(-4y+3)-(-5y-2)=-2n-(3n-1)=a-(5a-3b)+(2b-a)=1-(2a-1)-(3a+3)=-(2m-3)=16a-8(3b+4c)=-(5m=n)-7(a-3b)=-8(3a-2ab+4)=n-3(4-2m)=4(m+p)-7(n-2q)=
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![化简下列各式:8x-(-3x-5)=(3x-1)-(2-5x)=(-4y+3)-(-5y-2)=-2n-(3n-1)=a-(5a-3b)+(2b-a)=1-(2a-1)-(3a+3)=-(2m-3)=16a-8(3b+4c)=-(5m=n)-7(a-3b)=-8(3a-2ab+4)=n-3(4-2m)=4(m+p)-7(n-2q)=](/uploads/image/z/2764676-20-6.jpg?t=%E5%8C%96%E7%AE%80%E4%B8%8B%E5%88%97%E5%90%84%E5%BC%8F%EF%BC%9A8x-%EF%BC%88-3x-5%29%3D%283x-1%29-%282-5x%29%3D%28-4y%2B3%29-%28-5y-2%29%3D-2n-%283n-1%29%3Da-%285a-3b%29%2B%282b-a%29%3D1-%282a-1%29-%283a%2B3%29%3D-%282m-3%29%3D16a-8%283b%2B4c%29%3D-%285m%3Dn%29-7%28a-3b%29%3D-8%283a-2ab%2B4%29%3Dn-3%284-2m%29%3D4%28m%2Bp%29-7%28n-2q%29%3D)
化简下列各式:8x-(-3x-5)=(3x-1)-(2-5x)=(-4y+3)-(-5y-2)=-2n-(3n-1)=a-(5a-3b)+(2b-a)=1-(2a-1)-(3a+3)=-(2m-3)=16a-8(3b+4c)=-(5m=n)-7(a-3b)=-8(3a-2ab+4)=n-3(4-2m)=4(m+p)-7(n-2q)=
化简下列各式:
8x-(-3x-5)=
(3x-1)-(2-5x)=
(-4y+3)-(-5y-2)=
-2n-(3n-1)=
a-(5a-3b)+(2b-a)=
1-(2a-1)-(3a+3)=
-(2m-3)=
16a-8(3b+4c)=
-(5m=n)-7(a-3b)=
-8(3a-2ab+4)=
n-3(4-2m)=
4(m+p)-7(n-2q)=
化简下列各式:8x-(-3x-5)=(3x-1)-(2-5x)=(-4y+3)-(-5y-2)=-2n-(3n-1)=a-(5a-3b)+(2b-a)=1-(2a-1)-(3a+3)=-(2m-3)=16a-8(3b+4c)=-(5m=n)-7(a-3b)=-8(3a-2ab+4)=n-3(4-2m)=4(m+p)-7(n-2q)=
8x+3x+5
8x-3
y+5
-5n+1
-5a+5b
-5a-1
-2m+3
16a-24b-32c
-24a+16ab-32
n-6m-12
4m+4p-7n+14q
1、8x+3x+5=11x+5
2、3x-1-2+5x=8x-3
3、-4y+3+5y+2=y+5
4、-2n-3n+1=1-5n
5、a-5a-3b+2b-a=-5a-b
6、1-2a+1-3a-3=-5a-3
7、=-2m+3
8、16a-24b-32c
9、这个是+吧 =-5m-n-7a+21b
10、=-24a+16a...
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1、8x+3x+5=11x+5
2、3x-1-2+5x=8x-3
3、-4y+3+5y+2=y+5
4、-2n-3n+1=1-5n
5、a-5a-3b+2b-a=-5a-b
6、1-2a+1-3a-3=-5a-3
7、=-2m+3
8、16a-24b-32c
9、这个是+吧 =-5m-n-7a+21b
10、=-24a+16ab-32
11、=n-6m-12
12、=4m+4p-7n+14q
这个可是最基本的
不会可要加油了!
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很简单啊~~
你是不是上课没听挖???
8x(-15)=-120
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
-2n-(3n-1)= -2n-3n+1=1-5n
a-(5a-3b)+(2b-a)= a-5a-3b+2b-a=-5a-b
1-(2a-1)-(3a+3)= 1-2a+1-3a-...
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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
-2n-(3n-1)= -2n-3n+1=1-5n
a-(5a-3b)+(2b-a)= a-5a-3b+2b-a=-5a-b
1-(2a-1)-(3a+3)= 1-2a+1-3a-3=-5a-3
-(2m-3)=-2m+3
16a-8(3b+4c)= 16a-24b-32c
-(5m+n)-7(a-3b)= -5m-n-7a+21b
-8(3a-2ab+4)= -24a+16ab-32
n-3(4-2m)= n-6m-12
4(m+p)-7(n-2q)= 4m+4p-7n+14q
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