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irinina [24]
3 years ago
13

Solve for x8x²-5 = 11​

Mathematics
1 answer:
geniusboy [140]3 years ago
5 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x = √ 2 , − √ 2

Decimal Form:

x = 1.41421356 , − 1.41421356

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What is x in this equation .3=.5x-.7
NARA [144]

By solving the linear equation it can be obtained that

The value of x is 2

What is a linear equation?

At first it is important to know about equation

Equation shows the equality between two algebraic expressions by connecting the two algebraic expressions by an equal to sign.

A one degree equation is known as linear equation.

The given linear equation is

0.3 = 0.5x - 0.7

0.5x = 0.3 + 0.7

0.5x = 1

x = \frac{1}{0.5}

x = 2

The solution of this linear equation is x = 2

To learn more about linear equation, refer to the link-

brainly.com/question/28732353

#SPJ1

3 0
2 years ago
I need to find how many solutions does the system have. ​
REY [17]
From what I got there is one real solution :)

Rearrange the second equation to give y=2-2x, substitute into the first equation to give you a value for x and then using that you can work out y for the exact coordinates of intersection :)

Also they are both straight line graphs so they will either have one or no solutions

Hope this helped :)
4 0
3 years ago
Given: ∠N ≅ ∠S, line ℓ bisects at Q.
bixtya [17]

Answer:

angle NQT equals angle STR

Step-by-step explanation:

You already have two angLes, you just need a side to be able to say the AAS Theorem. The answer is the remaining side to figure that out

5 0
3 years ago
The perimeter of the rectangle is 114 units. what's the length of 5x​
kotykmax [81]
22.8 I think because you divide them?? Idk
6 0
3 years ago
Helppppp<br> a. 96°<br> b. 132°<br> c. 137°<br> d. 89°
iren2701 [21]
I think the answer would be 89
4 0
3 years ago
Read 2 more answers
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