Five times the sum of a number and 3 is the same as 3 multiplied by 1 less than twice the number
1 answer:
Answer:-2
Step-by-step explanation:
(n + 3) 5 = 3 x 1 - n
distribute so 5n + 15= 3 - n
subtract three from both sides
5n - 12 = -n
subtract 5n from both sides
12 = −6n
Divide both sides by -6
n=-2
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15 litters increased by 60% is 24 litters
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IJ= 27
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HI+IJ=HJ
x+2x+9=4x
combine like terms
x=9
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18+9=27
IJ=27
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