oblicz -x-1=-3
oblicz 18+x=-7
oblicz -x+=-5
oblicz -19+x=20
oblicz 27-x=35
oblicz 4x+3=-11
a)
-x-1=-3
-x = -2 /:(-1)
x = 2
b)
18+x=-7
x = -25
c)
-x = -5 /:(-1)
x = 5
d)
-19+x=20
x = 39
e)
27-x=35
-x = 8 /:(-1)
x = -8
f)
4x+3=-11
4x = -14 /:4
x = -3,5
-x-1=3 >> -x=4>> x=-4
18+x=-7 >> x=25
-x=-5>>x=5
-19+x=20 >> x=39
27-x=35>> x=8
4x+3=-11>>4x=-14>> x=-3,5
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a)
-x-1=-3
-x = -2 /:(-1)
x = 2
b)
18+x=-7
x = -25
c)
-x = -5 /:(-1)
x = 5
d)
-19+x=20
x = 39
e)
27-x=35
-x = 8 /:(-1)
x = -8
f)
4x+3=-11
4x = -14 /:4
x = -3,5
-x-1=3 >> -x=4>> x=-4
18+x=-7 >> x=25
-x=-5>>x=5
-19+x=20 >> x=39
27-x=35>> x=8
4x+3=-11>>4x=-14>> x=-3,5