Առաջադրանքներ 4

1183. ա) X = 3
բ) X = -6
գ) X = -18
դ) X = -7
ե) X = 0
զ) X = 3

1184. 837,20 + 0,01 = 837,21

1185. 132:12=11 11x11x11=1331

1186. 8X = 1ամբ. 3/8
X = 1
5X = 2ամբ. 2/5
3X = 48 1/3
7X = 1ամբ. 3/6
X = 12
X = 5
9X = 3ամբ. 4/9
X = 35

1991. ա) 10020գ, 16530008գ
բ) 150000000մ2, 10000030մ2

1193. ա) 24ամբ. 4/9
բ) 5ամբ. 6/13
գ) 4ամբ. 1/4
դ) 3ամբ. 14/15

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