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.