October 2018 2 15 Report

PILNE!!! PILNE!!! PILNE!!! PILNE !!!


Rozwiaz podane rownania

a ) 5x+3 =8

b) 4x-14=-82

c) 10(3x+2)=70

d)12(2x-)=36

e)4x+6=7x+9

f)7z+3√3=4(z+√3)

g)3(2x-1)=5[3x-(2-x)]

h)2(3x-7)-(6-x)=4-(-x+6)

i)-11x+6(x-2)=4x-7(5-2x)

j)3x/5 - xi3/2=x+2/3 tu sa tylko ulamki
k)x/5 -6=z-4 x/5 to jest ulamek

l)y-3/12+y-/6=y+2/9-1 Ulamki

m) (x+1)² - 2(x-2)²=-(x-2)(x+2)

n) 3(x+6)+(x+√3)(x-√3)=(x+2)(x-2)
o)(x-1/2)²+(x+1/2)²=2(x-√6)(x+√6)

p)y(y-6)+(y-3)(y+5)=(√2y+1)²

r)(x+√2)²-(x-√2)²=2(x-1)

²-znak potegi

-pierwiastek z ..

/-ulamek


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