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a=2x-3x+1
a=-x+1
-X+a+b=2a-3b-2x..wyznacz x
-x+2x=2a-a-3b-b
x=a-4b
2[x+m]=m-4x-5..wyznacz m
2x+2m=m-4x-5
2m-m=-4x-2x-5
m=-6x-5
x-3[n+2y]=4n+2x..wyznacz x
x-3n-6y=4n+2x
x-2x=4n+3n+6y
-x=7n+6y |*(-1)
x=-7n-6y
ax+bc=4d..wyznacz x
ax=4d-bc |:a
x=(4d-bc)/a
-4ax+b=2ax-c..wyznacz x
-4ax-2ax=-c-b
-6ax=-c-b |:(-6a)
x=(c+b)/6a
3nx-4m=nx+bn..wyznacz x
3nx-nx=bn+4m
2nx=bn+4m |:2n
x=½b+2m/n
3px-b+c=7px+4c..wyznacz x
3px-7px=4c+b-c
-4px=3c+b |:(-4p)
x=(3c+b)/-4p
2) x=a-4b
3) m=-6x-5
4) x=-7n-6y
5) x=(4d-bc)/a
6) x=(c+b)/(6*a)
7) x=(bn+4m)/(2n)
8) x= (-6-4c)/(4p)
a=2x-3x+1
a=-x+1
-X+a+b=2a-3b-2x..wyznacz x
-x+2x=2a-a-3b-b
x=a-4b
2[x+m]=m-4x-5..wyznacz m
2x+2m=m-4x-5
2m-m=-4x-2x-5
m=-6x-5
x-3[n+2y]=4n+2x..wyznacz x
x-3n-6y=4n+2x
x-2x=3n+6y+4n
-x=7n+6y|*(-1)
x=-7n-6y
ax+bc=4d..wyznacz x
ax=4d-bc|:a
x= 4d-bc/a
-4ax+b=2ax-c..wyznacz x
-4ax-2ax=-c-b|:(-2a)
-2x-x=-c-b
-3x=-c-b|:(-3)
x=-c-b/-3
3nx-4m=nx+bn..wyznacz x
3nx-nx=4m+bn
2nx=4m+bn|:2n
x=4m+bn/2n
3px-b+c=7px+4c..wyznacz x
3px-7px=4c+b-c
-4px=4c+b-c|:(-4p)
x=3c+b/-4p