Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Which ordered pair is a solution of the equation?

-7x+3y=2
Choose 1 answer:
(A) 
Only(1,3)
(B) Only 
(-2,-4)
(C) Both 
(1,3) and 
(-2,-4)
(D) Neither

Which ordered pair is a solution of the equation?\newline7x+3y=2 -7 x+3 y=2 \newlineChoose 11 answer:\newline(A) Only (1,3) (1,3) \newline(B) Only (2,4) (-2,-4) \newline(C) Both (1,3) (1,3) and (2,4) (-2,-4) \newline(D) Neither

Full solution

Q. Which ordered pair is a solution of the equation?\newline7x+3y=2 -7 x+3 y=2 \newlineChoose 11 answer:\newline(A) Only (1,3) (1,3) \newline(B) Only (2,4) (-2,-4) \newline(C) Both (1,3) (1,3) and (2,4) (-2,-4) \newline(D) Neither
  1. Step 11: The ordered pair (1,3)(1,3) satisfies the equation because both sides of the equation are equal after the substitution. Now let's test the ordered pair (2,4)(-2,-4).\newlineSubstitute xx with 2-2 and yy with 4-4 into the equation:\newline7(2)+3(4)=2-7(-2) + 3(-4) = 2\newline1412=214 - 12 = 2\newline2=22 = 2

More problems from Does (x, y) satisfy the linear equation?