Question

1. equation editor solve $x + 5.15 = 23.85$.

Explanation:

Step1: Subtract 5.15 from both sides

To solve for \( x \) in the equation \( x + 5.15 = 23.85 \), we use the subtraction property of equality. Subtract \( 5.15 \) from both sides of the equation:
\[
x + 5.15 - 5.15 = 23.85 - 5.15
\]

Step2: Simplify both sides

Simplify the left - hand side: \( x+5.15 - 5.15=x \).
Simplify the right - hand side: \( 23.85−5.15 = 18.7 \).

Answer:

\( x = 18.7 \)