Question

⑧ 3.5 + x = -2.3

Explanation:

Step1: Isolate the variable term

Subtract 3.5 from both sides.
$3.5 + x - 3.5 = -2.2 - 3.5$

Step2: Calculate the result

Simplify both sides to solve for $x$.
$x = -5.7$

Answer:

$x = -5.7$