Решите уравнение:
a) -(x+29)-(7-4x)=24
b) -4x-12=15x+45
c) 2(x+17)=-4x-38
d) 6(2x-7)-3x=-4x+49
a) -(x+29)-(7-4x)=24
b) -4x-12=15x+45
c) 2(x+17)=-4x-38
d) 6(2x-7)-3x=-4x+49
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Answers & Comments
3x=60
x=20
2)-19x=57
x=-3
3)2x+34=-4x-38
6x=-72
x=-12
4)12x-42-3x=-4x=49
13x=91
x=7