How do i solve 2.5a+12=5a

2 answers:

MrMuchimi3 years ago

7 0

Answer:

4.8

Step-by-step explanation:

there

7 0

A=4.8

2.5a+12=5a
subtract 12 from both sides
2.5a=5a-12
subtract 5a from both sides
-2.5a=-12
divide both sides by -2.5
a=4.8

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