Rozwiąż równania:64 + 2x = 44 + x , 3 - x = -2x , 4x = 3x - 5 , 4 + 3x = 2 + 2x klasa 6. ;)
a) 64 + 2x = 44+ x
64 + x= 44
x= -20
b) 3-x=-2x
3+x = 0
x= -3
c) 4x=3x-5
x= -5
d) 4+3x=2+2x
4+x = 2
x= -2
64 + 2x=44 +x x= -20
3-x=2x x=1
4x=3x-5 x= -5
4+3x= 2+2x x=-2
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a) 64 + 2x = 44+ x
64 + x= 44
x= -20
b) 3-x=-2x
3+x = 0
x= -3
c) 4x=3x-5
x= -5
d) 4+3x=2+2x
4+x = 2
x= -2
64 + 2x=44 +x x= -20
3-x=2x x=1
4x=3x-5 x= -5
4+3x= 2+2x x=-2