Rozwiąż równania:
a) 9x - 8 = 3x + 2
b) 10x - 4 = 5x + 8
9x - 8 = 3x +2
6x = 2 +8
6x = 10 /6
x = 1 i 2/3
10x - 4 = 5x +8
5x = 8 + 4
5x = 12 /5
x = 2,4
a)9x-3x =2+8
6x=10 /:6
x=10/6
x=5/3
x=1 i 2/3
b)
10x-5x=4+8
5x=12
x=12/5
x=24/10
x=2,4
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9x - 8 = 3x +2
6x = 2 +8
6x = 10 /6
x = 1 i 2/3
10x - 4 = 5x +8
5x = 8 + 4
5x = 12 /5
x = 2,4
a)9x-3x =2+8
6x=10 /:6
x=10/6
x=5/3
x=1 i 2/3
b)
10x-5x=4+8
5x=12
x=12/5
x=24/10
x=2,4