Wyłącz wspólny czynnik poza nawias. Uzupełnij zapisy
a) 2a - 6b + 14c = __ (a-3b+7c)
b) 12c + 4 = 4( __+ ___)
c) 2/7a( tj. ułamek) + 3/7b = 1/7 (__+___)
d) -3/4m - 3/5n = __ (1/4m + 1/5n)
e) 2xy - 3 xz + 5xt= x (__-__+__)
f) 10a - 5b - 5 = 5 (__-__+__)
g) 0,12st + 0,6sw - 0,3su = ____ (0,4t+2w-u)
h) -36abc + 18 abc2 - 12a2bc = _____ (6-3c+2a)
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a) 2a - 6b + 14c = 2(a-3b+7c)
b) 12c + 4 = 4(3c+1)
c) 2/7a + 3/7b = 1/7 (2a+3b)
d) -3/4m - 3/5n = 3 (1/4m + 1/5n)
e) 2xy - 3 xz + 5xt= x (2y-3z+5t)
f) 10a - 5b - 5 = 5 (2a-b-1)
g) 0,12st + 0,6sw - 0,3su = 0,3s (0,4t+2w-u)
h) -36abc + 18 abc2 - 12a2bc = -6abc (6-3c+2a)
2a - 6b + 14c = 2(a-3b+7c)
12c + 4 = 4( 3c+1)
2/7a + 3/7b = 1/7 (2a+3b)
-3/4m - 3/5n = 3 (1/4m + 1/5n)
2xy - 3 xz + 5xt= x (2y-3z+5t)
10a - 5b - 5 = 5 (2a-b-1)
0,12st + 0,6sw - 0,3su = 0,3 (0,4t+2w-u)
-36abc + 18 abc2 - 12a2bc = -6abc(6-3c+2a)