str. 176 zad. 2.
Rozwiąż równania:
e. 2(x + 1)=x
f. 2t - (3t + 1)=6
g. - (4 + x)=2(3 - x)
h. 3 (y + 6) - y = 2(y + 9)
i. (x - 7) - 2(3x + 5) = 3
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
e. 2x+2=x x=-2
f. 2t-3t-1=6 -t=7 t=-7
g. -4-x=6-2x x=10
h. 3y+18-y=2y+18 0=0
i. x-7-6x-10=3 -5x=20 x=-4
e. 2x+2=x
x=-2
f. 2t-3t-1=6 -t=7
t=-7
g. -4-x=6-2x
x=10
h. 3y+18-y=2y+18
0=0 i.
x-7-6x-10=3 -5x=20
x=-4