8x-2(1-x)=7X-3(X-1)

问题描述:

8x-2(1-x)=7X-3(X-1)

8x-2(1-x)=7X-3(X-1)
8x-2+2x=7x-3x+3
8x+2x-7x+3x=3+2
6x=5
x=5/6

8x-2(1-x)=7X-3(X-1)
8x-2+2x=7x-3x+3
8x+2x-7x+3x=3+2
6x=5
x=5/6

8x - 2(1 - x) = 7x - 3(x - 1)
8x - 2 + 2x = 7x - 3x + 3
10x - 2 = 4x + 3
10x - 4x = 3 + 2
6x = 5
x = 5÷6
x = 5/6