Which of the following should be done to both sides of the equation x − 3.41 = −19 to solve the value of x ?(1 point) Responses add 19 add 19 subtract 3.41 subtract 3.41 subtract 19 subtract 19 add 3.41
To solve the value of x in the equation x - 3.41 = -19, one should add 3.41 to both sides of the equation.
To solve the equation x − 3.41 = −19 and find the value of x, you should add 3.41 to both sides of the equation.
To solve the equation x − 3.41 = −19, you need to isolate the variable x by performing the same operation on both sides of the equation. Let's evaluate the given options:
1. Add 19 to both sides of the equation: This is a valid operation as it helps to eliminate the -19 on the right side. It results in x - 3.41 + 19 = 0, which simplifies to x + 15.59 = 0. This step is correct and helps to move closer to solving for x.
2. Subtract 19 from both sides of the equation: This operation is not recommended, as it would further complicate the equation. It would result in x - 3.41 - 19 = -38.41, which is not helpful in isolating x.
3. Subtract 3.41 from both sides of the equation: This operation is not recommended either, as it does not eliminate the -19 on the right side. It would result in x - 3.41 - 3.41 = -22.82, which does not solve for x.
4. Subtract 19 from both sides of the equation: This operation is also not recommended, as it would yield x - 3.41 - 19 = -41.41, which does not lead to a solution for x.
5. Subtract 3.41 from both sides of the equation: This is not a good option either, as it would result in x - 3.41 - 3.41 = -22.82, which does not solve for x.
6. Subtract 19 from both sides of the equation: This operation does not help solve for x either, as it would result in x - 3.41 - 19 = -41.41, which does not lead to a solution for x.
7. Add 3.41 to both sides of the equation: This is not a suitable choice, as it would result in x - 3.41 + 3.41 = -15.59, which is not helpful in solving for x.
From the given options, the correct operation to perform on both sides of the equation x - 3.41 = -19 is to add 19. Thus, the correct response is to "add 19." This will lead to x - 3.41 + 19 = -19 + 19, which simplifies to x + 15.59 = 0.