Question

1. solve the equation $x + 5 = -8$

a) $x = -3$
b) $x = -13$
c) $x = -40$
d) $x = -\frac{8}{5}$
what properties of equality would
a) additon property and mu
b) addition property and di
c) subtraction property and
d) subtraction property and

Explanation:

Step1: Isolate the variable x

To solve \( x + 5 = -8 \), we use the subtraction property of equality. Subtract 5 from both sides of the equation.
\( x + 5 - 5 = -8 - 5 \)

Step2: Simplify both sides

Simplifying the left side gives \( x \), and simplifying the right side: \( -8 - 5 = -13 \). So \( x = -13 \).

Answer:

B) \( x = -13 \)