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Lera25 [3.4K]
3 years ago
9

A+ 2b = 10 2a + b =6

Mathematics
2 answers:
GenaCL600 [577]3 years ago
7 0
First you can solve for b: Subtract a on both sides and get 2b=-a+10, then divide by 2 to get b by itself and get: b=-1/2a+5

Then you can plug in this equation for b in the other: This would give you: 2a+-1/2a+5=6. Then you can use that equation to solve for a and get: 1.5a+5=6, subtract 5, 1.5a=1, divide by 1.5, a=1/1.5

Then you can plug in the value of a to solve for b.


Gennadij [26K]3 years ago
3 0

Answer:

A = 2/3

B = 14/3

Step-by-step explanation:

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