3(2x+ 3)
-2(7 - 2y)
(2a + b) razy (- 5)
jedna druga (4a + 1)
3(2x +3) = 6x + 9
-2(7- 2y) = -14 + 4y
(2a + b) razy (-5) = -10a - 5b
jedna druga (4a + 1) = 2a + jedna druga
3(2x+ 3) = 6x + 9
-2(7 - 2y) = -14 +4y
(2a + b) razy (- 5) = -10a -5b
1/2 (4a + 1) = 2a + 1/2
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3(2x +3) = 6x + 9
-2(7- 2y) = -14 + 4y
(2a + b) razy (-5) = -10a - 5b
jedna druga (4a + 1) = 2a + jedna druga
3(2x+ 3) = 6x + 9
-2(7 - 2y) = -14 +4y
(2a + b) razy (- 5) = -10a -5b
1/2 (4a + 1) = 2a + 1/2