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LuckyWell [14K]
3 years ago
8

What is the solution for x in the equation? 4x − 3 + 5 = 2x + 7 − 8x

Mathematics
1 answer:
Ivan3 years ago
7 0
The answer is x= 1/2
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How many solutions does an equation have when you isolate the variable and it equals a constant?
OLEGan [10]

1 solution is available when variable equals a constant.

Answer: Option B.

<u>Explanation:</u>

You will be able to determine if an equation has one solution (which is when one variable equals one number), or if it has no solution (the two sides of the equation are not equal to each other) or infinite solutions (the two sides of the equation are identical).

The ordered pair that is the solution of both equations is the solution of the system. A system of two linear equations can have one solution, an infinite number of solutions, or no solution. If a consistent system has exactly one solution, it is independent.

3 0
3 years ago
What is the value of x in the equation 8 + 4 = 2(x - 1)?
kramer

Answer:

Step-by-step explanation:

8 0
3 years ago
The difference between 4 and the product 6x is 40
mylen [45]
Write an equation like this...
4 - 6x = 40 
x = -6

Check:
4 - (6 x -6)
4 - (-36)
* A "-" symbol and "-" symbol equal a "+" sign
So...
4 + 36 = 40

Hope this helps! :3
6 0
3 years ago
A 228<br> B 328<br> C 488<br> D 572
Aleksandr [31]

Answer:

G 328 ft

Step-by-step explanation:

\cos(angleBAC)  =  \frac{AB}{AC}

\cos(55°)  =  \frac{AB}{400}

AB = 229.431 ft

AB² + BC² = AC²

229.431² + h² = 400²

h = 327.659 ft ≈ 328 ft

<em>H</em><em>O</em><em>P</em><em>E</em><em> </em><em>T</em><em>H</em><em>I</em><em>S</em><em> </em><em>H</em><em>E</em><em>L</em><em>P</em><em>S</em><em> </em><em>A</em><em>N</em><em>D</em><em> </em><em>H</em><em>A</em><em>V</em><em>E</em><em> </em><em>A</em><em> </em><em>N</em><em>I</em><em>C</em><em>E</em><em> </em><em>D</em><em>A</em><em>Y</em><em> </em><em><</em><em>3</em>

7 0
2 years ago
-5/208 + 4/7 + -3/4. Please answer my question as soon as possible. Thanks!
bazaltina [42]

Answer:

- 0.2026

Step-by-step explanation:

I hope it is the right answer

3 0
2 years ago
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