Answer:
The pairs that makes equation [tex]x-9y=12[/tex] true are
(12 , 0) ; (3 , -1) ; (0 , -4/3)
Step-by-step explanation:
Given :
equation - [tex]x-9y=12[/tex] ------- (1)
pairs - (12 , 0) ; (0 , 12) ; (3 , -1) ; (0 , -4/3)
Calculation :
To check whether which pair makes the equation (1) true we have to put the values of x and y of each pair in equation (1) and check whether LHS is equal to RHS
So, from pair (12 , 0) we get,
LHS = 12 - 9(0) = 12 = RHS
from pair (0 , 12) we get,
LHS = 0 - 9(12) = - 108 [tex]\neq[/tex] RHS
from pair (3 , -1) we get,
LHS = 3 - 9(-1) = 12 = RHS
from pair (0 , -4/3) we get,
LHS = 0 - 9(-4/3) = 12 = RHS
Conclusion :
Pairs that make the equation (1) true are
(12 , 0) ; (3 , -1) ; (0 , -4/3)
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https://brainly.com/question/478453?referrer=searchResults
