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2x+3=x-6
7-3x=4x-9
z+4-3=2z
6a-1=3a+7
5-3y=4-2y
10y-3=5+3y
2x+3=x-6
7-3x=4x-9
z+4-3=2z
6a-1=3a+7
5-3y=4-2y
10y-3=5+3y
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Answers & Comments
2x-x=-9
x=-9
2)7-3x=4x-9
-7x=-2
x=2/7
3)z+4-3=2z
-z=-1
z=1
4)6a-1=3a+7
3a=8
a=8/3
5)5-3y=4-2y
-y=-1
y=1
6)10y-3=5+3y
7y=2
y=2/7