Решите уравнение: а)10-3(5х-1.5)=2.5-5х б)2(3х-4)=5х-3(х+1)
10-15x+4.5=2.5-5x
-10x=-12
x=5/6
6x-8=5x-3x-3
4x=5
x=1.2
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10-15x+4.5=2.5-5x
-10x=-12
x=5/6
6x-8=5x-3x-3
4x=5
x=1.2