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5 - 3x + 2 = 3 - 3x
20x - 5 + 4x - 47 = 24x - 52
-8 + 4y + 9 + 2y = 1 + 6y
2z - 6z + 2 + 4x = 2
-10 + 4y + 2 + y = -8 + 5y
0,6 - 0,6 - x - 2,5x = -3,5x
x + 7 - 6x + 1 = -5x + 8
2,5y + y - 0,2y + 4 = 3,3y + 4
2z - z - 4z = -3z
3a + 8a + 4 - 2 = 11a + 2
3z - 1\frac{3}{7} + 2 - 8 = 3z -7\frac{3}{7}3z−1
7
3
+2−8=3z−7
7
3
Mam nadzieję że pomogłam