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5a+3a-6+5b=8a-6+5b
8b+2-6b= 2b+2
2a+0.5a-1+5b= 2.5a-1+5b
12a-6b+18c
12x-8y+36
15x-32z-6
-8x+14y+14
-56n-72p-8t
5a + 4 (a-1) =5a+4a-4=9a-4
5a + 3 (a-2) +5b =5a+3a-6+5b=8a+5b-6
4 (2b + ½ )- 6b =8b+2-6b=2b+2
2a + 0,5 (a-2) + 5b =2a+0,5a-1+5b=2,5a+5b-1
Przekształć wyrażenia na sumę i wykonaj redukcję wyrazów podobnych ! :/
6 (2a - 6b + 3c) =12a-36b+18c
(3x - 2y + 9) * 4 =12x-8y+36
3 (5x - 8z - 2) =15x-24z-6
(4x - 7y - 7) (-2) =-8x+14y+14
-8 (7n + 9p+ t ) =-56n-72p-8t
-2 (3a + 1) + (4a - 5) =-6a-2+4a-5=-2a-7
2)5a+3a-6+5b=8a+5b-6
3)8b+2-6b=2b+2=2(b+1)
4)2a+½a-1+5b=2½a+5b-1
5)12a-36b+18c
6)12x-8y+36
7)15x-24z-6
8)-8x+14y+14
9)-56n-72p-8t
10)-6a-2+4a-5+-2a-7