Question

4x + y = 10
complete the missing value in the solution to the equation.
(\square, -6)

Explanation:

Step1: Substitute $y=-6$ into equation

$4x + (-6) = 10$

Step2: Simplify the left-hand side

$4x - 6 = 10$

Step3: Isolate the term with $x$

$4x = 10 + 6$
$4x = 16$

Step4: Solve for $x$

$x = \frac{16}{4}$

Answer:

$4$