解方程,怎么写(1)50-x=8.09 (2)5X-16=40+3x (3)2(X-12)+0.8=6.8 (4)x÷2+3.5=7.5x(5)4.8-4x=1.2+5x(6)12.5x-0.41=8.4x(7)3.2x+2.4=1.8x+3.8(8)4.5(2x+6)÷2=18(9)21.6-3x=x+1.6(10)2(x-12)+0
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![解方程,怎么写(1)50-x=8.09 (2)5X-16=40+3x (3)2(X-12)+0.8=6.8 (4)x÷2+3.5=7.5x(5)4.8-4x=1.2+5x(6)12.5x-0.41=8.4x(7)3.2x+2.4=1.8x+3.8(8)4.5(2x+6)÷2=18(9)21.6-3x=x+1.6(10)2(x-12)+0](/uploads/image/z/8622901-37-1.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8B%2C%E6%80%8E%E4%B9%88%E5%86%99%EF%BC%881%EF%BC%8950%EF%BC%8Dx%EF%BC%9D8.09%E3%80%80%E3%80%80+%EF%BC%882%EF%BC%895X%EF%BC%8D16%3D40%2B3x+%E3%80%80%EF%BC%883%EF%BC%892%EF%BC%88X%EF%BC%8D12%EF%BC%89%2B0.8%EF%BC%9D6.8+%EF%BC%884%EF%BC%89x%C3%B72%2B3.5%3D7.5x%EF%BC%885%EF%BC%894.8-4x%3D1.2%2B5x%EF%BC%886%EF%BC%8912.5x-0.41%3D8.4x%EF%BC%887%EF%BC%893.2x%2B2.4%3D1.8x%2B3.8%EF%BC%888%EF%BC%894.5%282x%2B6%29%C3%B72%3D18%EF%BC%889%EF%BC%8921.6-3x%3Dx%2B1.6%EF%BC%8810%EF%BC%892%EF%BC%88x-12%EF%BC%89%2B0)
解方程,怎么写(1)50-x=8.09 (2)5X-16=40+3x (3)2(X-12)+0.8=6.8 (4)x÷2+3.5=7.5x(5)4.8-4x=1.2+5x(6)12.5x-0.41=8.4x(7)3.2x+2.4=1.8x+3.8(8)4.5(2x+6)÷2=18(9)21.6-3x=x+1.6(10)2(x-12)+0
解方程,怎么写
(1)50-x=8.09
(2)5X-16=40+3x (3)2(X-12)+0.8=6.8 (4)x÷2+3.5=7.5x(5)4.8-4x=1.2+5x(6)12.5x-0.41=8.4x(7)3.2x+2.4=1.8x+3.8(8)4.5(2x+6)÷2=18(9)21.6-3x=x+1.6(10)2(x-12)+0.8=6.8(11)0.6(2x-1.8)=3.18(12)3(8-2x)=6x(13)9(x-3)=6(x+2)
解方程,怎么写(1)50-x=8.09 (2)5X-16=40+3x (3)2(X-12)+0.8=6.8 (4)x÷2+3.5=7.5x(5)4.8-4x=1.2+5x(6)12.5x-0.41=8.4x(7)3.2x+2.4=1.8x+3.8(8)4.5(2x+6)÷2=18(9)21.6-3x=x+1.6(10)2(x-12)+0
1 x=50-8.09=41.99
2 2x=56 x=28
3 2(x-12)=8 x-12=4 x=16
4 3.5=7x x=0.5
5 3.6=9x x=0.4
6 4.1x=0.41 x=0.1
7 1.6x=1.6 x=1
8 4.5(2x+6)=36 2x+6=8 x=1
9 20=4x x=5
10 2(x-12)=6 x-12=3 x=15
11 2x-1.8=5.3 2x=6.1 x=3.05
12 8-2x=2x x=2
13 1.5(x-3)=x+2 0.5x=6.5 x=13
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