Question

elimination method for solving systems of linear equati...
cristine-jean cauilan
multiple-choice question
solve the equation 5(2) + 4y = 22.
□ y = 8
□ y = 3

Explanation:

Step1: Calculate 5(2)

$5(2) = 10$

Step2: Isolate the term with $y$

$10 + 4y = 22 \implies 4y = 22 - 10$

Step3: Simplify the right-hand side

$4y = 12$

Step4: Solve for $y$

$y = \frac{12}{4}$

Answer:

B. y = 3