what plus -37.9 queals -15.6

Answer 1

To solve for the unknown value in the equation \( x + (-37.9) = -15.6 \), you can rearrange the equation as follows:

1. Add 37.9 to both sides of the equation:

   \[ x = -15.6 + 37.9 \]

2. Now, calculate the right side:

   \[ x = -15.6 + 37.9 = 22.3 \]

So, the value of \( x \) is \( 22.3 \). Therefore, \( 22.3 + (-37.9) = -15.6 \).