1)0,3m+2(0,2m-0,3)=0,8-0,7(m-2)
0.3m + 0.4m – 0.6 = 0.8 – 0.7m + 1.4
0,3m + 0,4m + 0,7m = 1,4 + 0,8 + 0,6
1.4m = 2.8
m = 2
2)0,6-(1,3x+1)=2,8x-13,52
0.6 – 1.3x – 1 = 2.8x – 13.52
– 1,3x – 2,8x = – 13,52 + 1 – 0,6
-4.1x = -13.12
x = 3.2
1)0,3m+2(0,2m-0,3)=0,8-0,7(m-2)
0.3m + 0.4m – 0.6 = 0.8 – 0.7m + 1.4
0,3m + 0,4m + 0,7m = 1,4 + 0,8 + 0,6
1.4m = 2.8
m = 2
2)0,6-(1,3x+1)=2,8x-13,52
0.6 – 1.3x – 1 = 2.8x – 13.52
– 1,3x – 2,8x = – 13,52 + 1 – 0,6
-4.1x = -13.12
x = 3.2