lover1234
what is the sum of 3a+b+a+b?
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lncognlto
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To solve this, we simply add the like terms together, such as (3a+a) and (b+b).
lncognlto
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Therefore, 3a+b+a+b = (3a+a) + (b+b)...
texaschic101
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if it helps you, for just the letters that do not have a number with them, put a 1 in front of them.
Example : b + b = 1b + 1b
lover1234
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so it will be 4a+2b right
texaschic101
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right :)
lncognlto
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Yep, thats correct :)
lover1234
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thanks
texaschic101
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:)
lncognlto
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no problem :)
lover1234
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working three days per week a clerk earns $255 per week.At the same rate of pay which expressionbelow represents what she would earn if she worked 5 days per week?(Let X represent full time earrnings.)