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kvv77 [185]
3 years ago
15

Solve the inequality. 5+5(-7x+ 1) ≥ -130​ write answer in the format variable inequality number​

Mathematics
2 answers:
Luden [163]3 years ago
7 0
Answer: x is less than or equal to 4

Distribute -5
5+-35x+5>-130

Combine like terms
10+-35x>-130

Subtract 10 from both sides
-35x>-140

Divide by -35 on each side
(Flip the sign since you divide by a negative)

-35x/35 > -140/35

ANSWER x is less than or equal to 4
Vika [28.1K]3 years ago
5 0

Answer:

x<_ 4

Step-by-step explanation:

first you distribute 5 to equal 5-35x+5 then you would carry the non variables to one side to be -35x>_-140 and the you would flip the sides because te variable is negative so it would be -35x<_ -140 the divid to get x<_4

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3 years ago
Rita is in her way home in her car. She has driven 30 miles so far, which is three-fifths of the way home. What is the total len
Dahasolnce [82]
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x ... total length
three-fifths of the way home = 30 miles
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3/5 * x = 30    /*5/3
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5 0
4 years ago
Rewrite by completing the square f(x) = x2 - 6x +43
docker41 [41]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Solve each equation or inequality.<br> 2-3 x&lt;11
SSSSS [86.1K]

After solving the equation, x < -3 is the value of inequality 2-3 x<11

⇒ 2-3x < 11

⇒ -3x < 11 - 2

⇒ -3x < 9

⇒ x < -9/3

⇒ x < -3

<h3>How to solve an equation?</h3>

To solve linear equations, utilize the steps that are provided below.

  1. Remove parentheses from each side of the equation and combine similar terms to make it simpler.
  2. To separate the variable term on one side of the equation, use addition or subtraction.
  3. To find the variable, use division or multiplication.
  4. The common denominator can be multiplied by each side of the equation to eliminate fractions.

Lets take an example of solve z for 7z – (3z – 4) = 12

Here is no multiplication or division, so this will be easy to solve

⇒ 7z – (3z – 4) = 12

⇒ 7z – 3z + 4 = 12

⇒ 4z = 12 – 4

⇒ 4z = 8

⇒ z = 8/4

⇒ z = 2

See, that was so simple, using the mentioned methods, every linear equation can be solved easily.

Learn more about  linear equations

brainly.com/question/14323743

#SPJ4

4 0
1 year ago
What is 2/5 - 1/8 I do not know what it is
Dominik [7]

Answer

11          

 —— = 0.27500

 40          

3 0
4 years ago
Read 2 more answers
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