What is the inverse of operation needed to solve for x 45=x-12
To solve for x in the equation 45=x-12, we need to isolate x on one side of the equation.
1. Start by adding 12 to both sides of the equation:
45 + 12 = x - 12 + 12
57 = x
So the inverse operation needed to solve for x is to add 12 to the given value.
To find the inverse of the operation needed to solve for x in the equation 45 = x - 12, follow these steps:
Step 1: Add 12 to both sides of the equation to isolate the variable x:
45 + 12 = x - 12 + 12
57 = x
So, the inverse operation is to add 12 to x.
To solve for x in the equation 45 = x - 12, the inverse operation needed is to isolate the variable x by adding 12 to both sides of the equation. This will undo the subtraction of 12 that was initially done to x.
Here's the step-by-step process:
1. Start with the equation: 45 = x - 12.
2. To isolate x, add 12 to both sides of the equation:
45 + 12 = x - 12 + 12.
Simplifying gives:
57 = x.
Therefore, the value of x that satisfies the equation 45 = x - 12 is x = 57.
The inverse operation to solve for x in this case is addition; adding 12 to both sides undoes the subtraction of 12.