Oblicz równanie 2x - 1 1/5 = 3/4
2x - 1 1/5 = 3/4
2x = 3/4 + 1 i 1/5
2x = 15/20 + 1 i 4/20
2x = 1 i 19/20
2x = 39/20
x = 39/20 : 2
x = 39/20 * 1/2
x = 39/40
2x-1 1/5=3/4
2x=3/4+6/5
2x=15/20+24/20
2x=39/20 /:2
x=39/20*1/2
x=39/40
;)
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2x - 1 1/5 = 3/4
2x = 3/4 + 1 i 1/5
2x = 15/20 + 1 i 4/20
2x = 1 i 19/20
2x = 39/20
x = 39/20 : 2
x = 39/20 * 1/2
x = 39/40
2x-1 1/5=3/4
2x=3/4+6/5
2x=15/20+24/20
2x=39/20 /:2
x=39/20*1/2
x=39/40
;)