Please solve
1. 5z+7=-5-z
2. 3/2x+1=x+4
Answers
Answered by
1
1. 5z+7=-5-z 5z+z=-5-7 6z=-12 z=-2
Answered by
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1. 5z + 7 = 5-z
5z=5-z-7
5z+z=5-7
6z=-2
z=-2/6
z=-1/3
2. 3/2x+1=x+4
3/2x=x+4+1
2x-x=5/3
x=5/3
x=0.5555555555556
5z=5-z-7
5z+z=5-7
6z=-2
z=-2/6
z=-1/3
2. 3/2x+1=x+4
3/2x=x+4+1
2x-x=5/3
x=5/3
x=0.5555555555556
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