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Solve for a : C + 3a = 7
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Solve for a : C + 3a = 7

User Eoinzy
by
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2 Answers

5 votes
a= 7 - C
3 C+3a=7
-C -C
3a = 7-C
3 3
A = 7 - C
3
User Dgp
by
7.5k points
3 votes
C + 3a= 7
C-C+3a= 7-C
3a= 7-C
3a/3= (7-C)/3
a= (7-C)/3
User Nilsi
by
7.5k points
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