Question

solve using substitution.\
-4x + 10y = -2\
y = 3\
(\square, \square)\
save answer

Explanation:

Step1: Substitute y=3 into equation

Substitute $y=3$ into $4x + 10y = -2$:
$4x + 10(3) = -2$

Step2: Simplify the equation

Calculate the constant term:
$4x + 30 = -2$

Step3: Isolate the x-term

Subtract 30 from both sides:
$4x = -2 - 30$
$4x = -32$

Step4: Solve for x

Divide both sides by 4:
$x = \frac{-32}{4}$
$x = -8$

Answer:

$(-8, 3)$