-32:8=-4
-9×(-3)=27
-4+27=23
10*3=30 лет маме..............
<span>3х+5х+96=1568
8х=1472
х=184
</span><span>357z-149z-1843=11469
</span>208z=13312
z=64
<span>2у+7у+78=1581
</span>9у=1503
у=167
<span>х³-41=959,
</span><span>х³=951,
</span><span>х³=1000,
</span>х³=10³,
х=10.