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What is the value of a in the equation 5 a minus 10 b equals 45, when b equals 3? 3 15 21 39

What is the value of a in the equation 5 a minus 10 b equals 45, when b equals 3? 3 15 21 39
asked 101k views
5 votes
What is the value of a in the equation 5 a minus 10 b equals 45, when b equals 3? 3 15 21 39

asked
User Mardoz
by
7.2k points

2 Answers

5 votes

Answer:

A=15

Explanation:

answered
User Ramsha Omer
by
8.6k points
2 votes

Answer:

a=15

Explanation:

5a-10b=45

5a-10*3=45

10*3=30

5a-30=45

+30

5a=75

75/5=15

a=15

answered
User Fred The Fantastic
by
7.9k points
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