-1 < 4x + 3 < 7
What is the answer
1 answer:
<h3>
Answer: -1 < x < 1</h3>
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Work Shown:
-1 < 4x+3 < 7
-1-3 < 4x+3-3 < 7-3 .... subtracting 3 from all sides
-4 < 4x < 4
-4/4 < 4x/4 < 4/4 .... dividing all sides by 4
-1 < x < 1
Therefore x is any number between -1 and 1, excluding both endpoints.
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Answer:
To find this, multiply 6 by the decimal value of the percent.
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Step-by-step explanation:
Answer:
x = 10; y = 20
Step-by-step explanation:
y = 2x
y = x +10
Substitute y of the second equation with 2x.
2x = x + 10
x = 10
y = 2x = 2(10)
y = 20
Answer: x = 10; y = 20
Hey there,
% of students whom want to go to college = 52 / 100 x 100
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The equation was just flipped around, it will equal the same no matter what.
I hope this helps!! :)
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60
Step-by-step explanation:
