Ułóż trzy równania równoważne danemu.
a) 2x=6
b) a+3=5
c) 1-m=10
Daje naj !!
a) 2x=6 /:2
x = 3
a = 2c) 1-m=10
-m = 9 /:(-1)
m = -9
a) x=3
4x=12
6x=18
b) a=2
2a+6=10
3a+9=15
c) -m=10-1
2-2m=20
3-3m=30
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) 2x=6 /:2
x = 3
b) a+3=5
a = 2
c) 1-m=10
-m = 9 /:(-1)
m = -9
a) x=3
4x=12
6x=18
b) a=2
2a+6=10
3a+9=15
c) -m=10-1
2-2m=20
3-3m=30