Answer:
b = 10.5
Step-by-step explanation:
2(b-9) = 3
then:
2*b + 2*-9 = 3
2b - 18 = 3
2b = 3 + 18
2b = 21
b = 21/2
b = 10.5
check:
2(10.5 - 9) = 3
2*1.5 = 3
Answer:
Step-by-step explanation:
hello :
put a=-3 and n=4 in : 3n2 – 2an
you have : 3(4)² – 2(-3)(4) =3(16)+6(4) =48+24 = 72
Answer:
35=6X
Step-by-step explanation:
X can be the number of times Mr. O goes to Starbucks
Step-by-step explanation:
Since we want to get ' p ' on left hand side , remove the number ' - 6 '.
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{ The opposite of -6 is +6 and whatever we do to one side , we must do to the another side. So, I added 6 on both sides }
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{ On the left hand side , 6-6 = 0. That's how we removed the 6 so just 'p' is left. On the right hand side , 5+6 = 11 }
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Always check your answer by substituting your answer for the variable that you solved for. This guarantees you a right answer !
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Hope I helped ! ♡
Have a wonderful day / night ! ツ
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Answer:
$11.50
Step-by-step explanation:
