Which of the following should be done to both sides of the equation. -6x = 48 to solve the value of x?
A. Multiply by -6
B. Divide by -6
C. Add 6
D. Divide by 6
B. Divide by -6
To solve the equation -6x = 48, you can perform the same operation on both sides of the equation in order to isolate the variable x.
The correct option from the given choices would be:
B. Divide by -6
By dividing both sides of the equation by -6, you would have:
(-6x) / -6 = 48 / -6
This simplifies to:
x = -8
Therefore, the value of x is -8.
To solve for the value of x in the equation -6x = 48, we can perform certain operations on both sides of the equation to isolate the variable x.
In this case, the goal is to have x by itself on one side of the equation.
To achieve this, we need to get rid of the coefficient -6 that is multiplying x.
The correct operation that should be done to both sides of the equation is option B: Divide by -6.
By dividing both sides of the equation by -6, we can cancel out the -6 on the left side, which will leave us with just x.
To show you the steps:
-6x = 48
Divide both sides by -6:
(-6x) / (-6) = 48 / (-6)
Simplifying:
x = -8
Therefore, the value of x in the equation -6x = 48 is -8.