1 1/2 +x=3/4; 2 3/4-x=7/2; 3) x+1 1/8=2. 1/2

Question

Математика: 1 1/2 +x=3/4; 2 3/4-x=7/2; 3) x+1 1/8=2. 1/2​

GOLUBOVICH0400 · Answer

-0,75-0,751,375Пошаговое объяснение:1 1/2 + х = 3/41 2/4 + х = 3/4х = -3/4 = -0,752 3/4 - х = 7/22 3/4 - х = 3 2/4х = -3/4 = -0,75х + 1 1/8 = 2 1/2х + 1 1/8 = 2 4/8х = 1 3/8 = 1,375...

1 1/2 +x=3/4; 2 3/4-x=7/2; 3) x+1 1/8=2. 1/2​

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1 1/2 +x=3/4; 2 3/4-x=7/2; 3) x+1 1/8=2. 1/2