Question

(4x - y = 1)
(-5x + 2y = 4)
4x - y = 1
-5x + 2y = 4
\overline{□x + □y = □} try

Explanation:

Step1: Multiply first equation by 2

$2\times(4x - y = 1) \implies 8x - 2y = 2$

Step2: Add to second equation

$(8x - 2y) + (-5x + 2y) = 2 + 4$

Step3: Simplify to find x coefficient

$8x -5x + (-2y+2y) = 6 \implies 3x + 0y = 6$

Step4: Match target form

Rewrite to fit $\square x + \square y = \square$

Answer:

$3x + 0y = 6$
(Blanks filled: 3, 0, 6)