2(3x-1)-(4x-3)+ x =5(x+2)-3(x-2)-15
proszę o rozwiązanie ☺
6x - 2 - 4x + 3 + x = 5x + 10 - 3x + 6 - 15
3x + 1 = 2x +1
3x = 2x
x = 0
2(3x-1)-(4x-3)+x=5(x+2)-3(x-2)-15
6x-2-4x+3+x=5x+10-3x+6-15
6x-4x-5x+3x=10+2-15+6-3
0=0
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2(3x-1)-(4x-3)+ x =5(x+2)-3(x-2)-15
6x - 2 - 4x + 3 + x = 5x + 10 - 3x + 6 - 15
3x + 1 = 2x +1
3x = 2x
x = 0
2(3x-1)-(4x-3)+x=5(x+2)-3(x-2)-15
6x-2-4x+3+x=5x+10-3x+6-15
6x-4x-5x+3x=10+2-15+6-3
0=0