99.4k views
4 votes
Solve equation 7-5c=17+5z

User MaVCArt
by
7.1k points

2 Answers

4 votes

Answer:

c= -z-2

Explanation:


7-5c=17+5z\\\\\mathrm{Subtract\:}7\mathrm{\:from\:both\:sides}\\\\7-5c-7=17+5z-7\\\\Simplify\\\\-5c=5z+10\\\\\mathrm{Divide\:both\:sides\:by\:}-5\\\\(-5c)/(-5)=(5z)/(-5)+(10)/(-5)\\\\Simplify\\\\c=-z-2

User SanthoshSolomon
by
6.5k points
5 votes

Answer:

This question is impossible! For two different variables, we need two different equations. Without that, there is no hope! :)

User Eduardo Corona
by
7.4k points
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