Ответ:
m1+m2+m3=156
m1=4m3
m2=m3+24
m3=x
m1=4x
m2=x+24
4x+x+24+x=156
6x=132
x=132:6=22
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Ответ:
m1+m2+m3=156
m1=4m3
m2=m3+24
m3=x
m1=4x
m2=x+24
4x+x+24+x=156
6x=132
x=132:6=22