What is the solution of the equation 8x + 13-19? (1 point)

4
04
3
4
0-4

11 answers

The equation 8x + 13 - 19 can be simplified as 8x - 6. There is no specific solution mentioned in the options given. However, if we are looking for the value of x that satisfies this equation, it would be x = 3/4.
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What is the solution of the equation 114x = -9? (1 point)
2
05
2
0-5
The solution to the equation 114x = -9 is x = -9/114, which can be simplified to x = -1/14 or approximately -0.07. None of the given options match the correct solution.
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What is the solution of the equation 11 - 4x = -9? (1 point)
To find the solution of the equation 11 - 4x = -9, we can simplify and isolate the variable x by subtracting 11 from both sides:

11 - 4x - 11 = -9 - 11
-4x = -20

Next, we divide both sides by -4 to solve for x:

(-4x)/-4 = (-20)/-4
x = 5

Therefore, the solution to the equation 11 - 4x = -9 is x = 5.
What is the solution: 2/5x + 4 = 1/5
To find the solution of the equation (2/5)x + 4 = 1/5, we can start by subtracting 4 from both sides of the equation:

(2/5)x + 4 - 4 = 1/5 - 4
(2/5)x = 1/5 - 20/5
(2/5)x = -19/5

Next, we can multiply both sides by the reciprocal of 2/5, which is 5/2:

((2/5)x)(5/2) = (-19/5)(5/2)
x = -19/10

Therefore, the solution to the equation (2/5)x + 4 = 1/5 is x = -19/10.
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Apologies for the error. Let's correct it:

To find the solution of the equation (2/5)x + 4 = 1/5, we can begin by subtracting 4 from both sides of the equation:
(2/5)x + 4 - 4 = 1/5 - 4
(2/5)x = 1/5 - 20/5
(2/5)x = -19/5

To isolate x, we multiply both sides of the equation by the reciprocal of 2/5, which is 5/2:
((2/5)x)(5/2) = (-19/5)(5/2)
x = (-19/5)(5/2)

Now, we simplify the expression:
x = (-19/5)(5/2)
x = -19/2

Therefore, the solution to the equation (2/5)x + 4 = 1/5 is x = -19/2.