Which number line represents the solution to 2.5 – 1.2x < 6.5 – 3.2x?
2 answers:
we have

Group terms that contain the same variable, and move the constants to the opposite side of the inequality

Combine like terms
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
The solution is the interval-------> (-∞,2)
All real number less than 
The answer in the attached figure
<span>2.5 – 1.2x < 6.5 – 3.2x
-1.2x + 3.2x < 6.5 - 2.5
3.2x - 1.2x < 4
2x < 4
x < 4/2
x < 2</span>
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We have:
5(x + 7) = 85 |divide both sides by 5
x + 7 = 17 |subtract 7 from both sides
x = 10
Answer:
x=-4
Step-by-step explanation:
1/4x-1/8=7/8+1/2x
2x-1=7+4x
2x-4x=7+1
-2x+8
Answer:
5.5 X 10 X 4 = 220 cubic feet
Answer:
0.0021
Step-by-step explanation:
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