1)2,2х =(22*3,5)/5 2)6.3х=(9*7)\5 3)0.7х=(21*1.9)/9.5 4)17х=(3.4*4.5)/9
х=15.4/2.2=7 х=12.6\6.3=2 х=4.2/0.7=6 х=1.7/17=0.1
5)1.17х=(7.2*3.9)/8 6)1.5х=(4*9)/8
х=3.51/1.17=3 х=4.5\1.5=3
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1)2,2х =(22*3,5)/5 2)6.3х=(9*7)\5 3)0.7х=(21*1.9)/9.5 4)17х=(3.4*4.5)/9
х=15.4/2.2=7 х=12.6\6.3=2 х=4.2/0.7=6 х=1.7/17=0.1
5)1.17х=(7.2*3.9)/8 6)1.5х=(4*9)/8
х=3.51/1.17=3 х=4.5\1.5=3