" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4x+3 = -11
4x = -11-3
4x = -14 |:4
x = -3,5
b)
-x+1 = -3
-x = -3-1
-x = -4 |:(-1)
x = 4
c)
2x-4 = x-6
2x-x = -6+4
x = -2
d)
8-x = x+12
-x-x = 12-8
-2x = 4 |:(-2)
x = -2
e)
-3x+2 = 10-x
-3x+x = 10-2
-2x = 8 |:(-2)
x = -4
f)
-5-6x = 10x+27
-6x-10x = 27+5
-16x = 32 |:(-16)
x = -2
4x= (-11) - 3
4x= (-14) /:4
x= (-3,5)
b)-x+1=(-3)
-x= (-3) - 1
-x= (-4)
x= 4
c)2x-4=x-6
2x-x=(-6) + 4
x= (-2)
d)8-x=x+12
-x-x=12-8
-2x = 4 /: (-2)
x= (-2)
e)-3x+2=10-x
-3x+x =10-2
-2x=8/:(-2)
x= (-4)
f)-5-6x=10x+27
-6x-10x=27+5
-16x=32 /:(-16)
x= (-2)