Solve 5a/3 +3 = a+7
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Answered by
2
Step-by-step explanation:
5a/3 +3 = a + 7
(5a + 9)/3 = a + 7
Cross multiplication
5a + 9 = 3(a +7)
5a + 9 = 3a + 21
5a - 3a = 21 - 9
2a = 12
a = 12/2 = 6
Answered by
1
Answer:
5a/3+3=a+7
5a/3 -a =7-3
5a-3a/3=4
2a/3=4
2a = 4×3
a= 12/2
a= 6
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