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nata0808 [166]
3 years ago
6

What is the value of a in the equation 5a-10b=45, when b=3?

Mathematics
2 answers:
Ainat [17]3 years ago
8 0

Answer:5a-30=45


Step-by-step explanation:

So something times 5 minus 30 will give you 45


marysya [2.9K]3 years ago
4 0
Your answer is 15 5a-30=45 you would then add 30 to 45 to get 75
5a=75 you then divide 75 by 5 and end up to get 15
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2X - 144 = 0
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