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x=0
4x=3x-5 /-3x
x=5
64+2x=46+x /-x
64+x=46 /-64
x=-18
4+3x=2+2x /2x
4+x=2 /-4
x=-2
3-x=-2x /+x
3=-x /:(-)
x=-3
x+1/4=1/2+2x /-x
1/4=1/2+x /-1/2
x=-1/4
3x+1/7=x-1 /-x
2x+1/7=-1 /-1/7
2x=-1 i 1/7 /:2
x=8/7 * 1/2
x=4/7
1cała 3/4-3x=-3 całe1/4 -4x /+3x
1 i 3/4=-3 i 1/4 -x /+3 i 1/4
5=-x
x=-5