Rozwiąż równania:
2(x - 1) = 8
x=?
-2(x - 2) - 7 = -5
x=?
-3(x + 2) = 9
x=?
3(x - 1) = 0
x=?
-4x + 3 = -x - 6
x=?
-7(x - 2) = 3x
x=?
4(x - 1) = 6(1 + x)
x=?
-x - 2 = x - 9
x=?
Wystarczy podać tylko ile wynosi x i bardzo proszę o szybkie rozwiązanie, Daje Naj :)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2(x - 1) = 8
2x-2=8
2x=8+2
2x=10 / :2
x=5
-2(x - 2) - 7 = -5
-2x+4-7= -5
-2x = -5 -4 +7
-2x= -2 / : -2
x= 1
-3(x + 2) = 9
-3x - 6 = 9
-3x= 9 + 6
-3x= 15 / : -3
x= -5
3(x - 1) = 0
3x-3=0
3x= 3/ :3
x= 1
-4x + 3 = -x - 6
-4x+x= -6 -3
-3x= -9 / : -3
x=3
-7(x - 2) = 3x
-7x+14=3x
-7x-3x = - 14
-10x= -14/ : -10
x= 14/10 = 1 2/5
4(x - 1) = 6(1 + x)
4x-4= 6 + 6x
4x-6x=6+4
2x=10 / :2
x=5
-x - 2 = x - 9
-x-x= -9+2
-2x= -7/ : -2
x= 3 1/2
2(x - 1) = 8
2x-2=8
2x=10
x=5
-2(x - 2) - 7 = -5
-2x-4-7=-5
-2x=-5+4+7
-2x=6
x=-3
-3(x + 2) = 9
-3x-6=9
-3x=9+6
-3x=15
x=-5
3(x - 1) = 0
3x-3=0
3x=0+3
3x=3
x=1
-4x + 3 = -x - 6
-5x=-10
x=-2
-7(x - 2) = 3x
-7x+14=3x
-7x-3x = - 14
-10x= -14
x=1 2/5
4(x - 1) = 6(1 + x)
4x-4= 6 + 6x
4x-6x=6+4
2x=10
x=5
-x - 2 = x - 9
-x-x= -9+2
-2x= -7
x= 3 1/2