Question

Which property of equality could be used to solve -3x = 348? A. addition property B. subtraction property C. division property D. multiplication property

Answer 1

To solve the equation -3x = 348, the division property of equality should be used, allowing both sides to be divided by -3 to isolate x and find its value, which is x = -116.

Step-by-step explanation:

To solve the equation -3x = 348, we need to isolate the variable 'x'. This can be done by using the division property of equality, which allows us to divide both sides of the equation by the same non-zero number without changing the equality of the equation.

Here's the step-by-step process:

1. 
   
3. Start with the equation -3x = 348.
4. 
   
6. Divide both sides by -3 to get x = 348 / -3.
7. 
   
9. Simplify the right side to find the value of x.

By using the division property of equality, we can find that x = -116. This property of equality is essential when solving linear equations involving multiplication or division.