Twenty less than 8 times a number is the same as 15 more than the number.
2 answers:
X-number
8x-20=15+x (subtract x)
7x-20=15 (then add 20)
7x=35 (then divide by 7)
I think you've got it from now, if not, just do 35 divided by 7. But go over the steps, so that you know how to do these types of questions.
8x-20=15+x
x=number
Each side of the equation should be equal to each other
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Yes, this is a proportional relationship because when the price of the item increases, you have to pay more tax.
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Answer:
ayy I gotchuu
Step-by-step explanation:
theres gonna be two solutions
a negative then positive
positive:
|3x - 9| = 12
3x-9=12
3x=21
x=7
negative:
3x-9=-12
3x=-3
x=-1
Answer:
C
Step-by-step explanation:
You did not add the paragraph
The answer is d- no solutions