rozwiąż równanie 1/5(5x-4) = 3-x
1/5(5x-4) = 3-x
x - 4/5 = 3 - x
x + x = 3 + 4/5
2x = 3 i 4/5
2x = 3,8
x = 3,8 : 2
x = 1,9
1/5(5x-4)=3-x x-4/5=3-x /+4/5 x=3,8-x/+x 2x=3,8/:2 x=1,9
Pomoglem mam nadzieje:)
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1/5(5x-4) = 3-x
x - 4/5 = 3 - x
x + x = 3 + 4/5
2x = 3 i 4/5
2x = 3,8
x = 3,8 : 2
x = 1,9
1/5(5x-4)=3-x x-4/5=3-x /+4/5 x=3,8-x/+x 2x=3,8/:2 x=1,9
Pomoglem mam nadzieje:)