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jolli1 [7]
1 year ago
5

-6x + 8 ≥ -58 +5x Please solve

Mathematics
2 answers:
PolarNik [594]1 year ago
8 0

Hi student, let me help you out!

.....................................................................................................................................

Let's recall the process of solving inequalities.

Equations and inequalities are similar in many ways. One of them is: The overall goal is to get the variable we're solving for all by itself.

The process of solving an inequality is the same as solving an equation.

Here's what we should do to solve the given inequality:

  1. Subtract 5x from both sides.
  2. Subtract 8 from both sides.
  3. Solve for x.

Step 1: Subtract 5x from both sides: \mathrm{-6x-5x+8\geq -58}.

Upon simplifying, we obtain \mathrm{-11x+8\geq -58}.

Step 2: Subtract 8 from both sides: \mathrm{-11x\geq -58-8}.

Upon simplifying, we obtain \mathrm{-11x\geq -66}.

Step 3: Solve for x by dividing both sides by -11: \mathrm{-11x\div(-11)\geq -66\div(-11)}.

Upon simplifying, we obtain \bigstar\underline{\boxed{\mathrm{x\leq 6}}}.

Notice that the sign of the inequality changed from "greater than or equal to" to "less than or equal to".

Hope this helped you out, ask in comments if any queries arise.

\underline{\rule{300}{4}}

vagabundo [1.1K]1 year ago
6 0

Answer:  X ≤ 6

Step-by-step explanation:

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Use your calculator to select the best answer below:
bixtya [17]

Answer:

-2\sqrt{a}

Step-by-step explanation:

\lim_{x \to a} \frac{a-x}{\sqrt{x} -\sqrt{a} } \\ =-\lim_{x \to a} \frac{x-a}{\sqrt{x} -\sqrt{a} }  \\=-\lim_{x \to a} \frac{(\sqrt{x} -\sqrt{a})(\sqrt{x} +\sqrt{a})}{\sqrt{x} -\sqrt{a} }  \\=- \lim_{x \to a} \sqrt{x} +\sqrt{a}\\=-2\sqrt{a}

6 0
2 years ago
Solve for unknown in 2x^3+6x^2-20x=0​
Licemer1 [7]

The solution of x is x = 0, x =2 and x = -5

<h3>How to solve for the unknown?</h3>

The equation is given as:

2x^3+6x^2-20x=0​

Factor out x

x(2x^2+6x-20)=0​

Split the equation

x = 0 or 2x^2+6x - 20=0​

Solve for x in 2x^2+6x - 20=0​

Expand the equation

2x^2 + 10x - 4x - 20 = 0

Factorize the equation

(2x - 4)(x +5) = 0

Split the equation

2x - 4 = 0 and x + 5 = 0

Solve for x

x =2 and x = -5

Hence, the solution of x is x = 0, x =2 and x = -5

Read more about equations at:

brainly.com/question/13712241

#SPJ1

3 0
1 year ago
How do I solve this: -3x+2y=2<br> 5x-2y=-10
Dvinal [7]

Answer:


Step-by-step explanation:

Solution is given below in attachment

4 0
3 years ago
Solve for j<br><br> -1/3 = j/4 - 10/3
fgiga [73]
Answer: J=12


Explanation: To make this equation easier to solve, you can make everything a whole number (a.k.a. Remove the fractions). To do so, you can multiply everything in this equation by the Least Common Multiple (LCM) of all the denominators, which is 12. The equation now becomes:

-4=3J-40

Then, solve it using normal algebra:

-4=3J-40
36=3J
J=12

Much easier, right?!



Hope that helps シ

6 0
2 years ago
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