Is (1,8) a solution to the linear equation 20x- 2y= 5
Answers
Answered by
1
Answer:
no
Step-by-step explanation:
20×1-2×8=5
20-16=5
4≠5
therefore (1,8) is not a solution to the linear pair 20x-2y=5.
Answered by
1
20x - 2y = 5
Given x = 1 and y = 8
substitute in LHS
20 × 1 - 2 × 8
20 - 16
= 4
LHS = 4
RHS = 5
LHS not equal to RHS
(1,8) is not a solution to the linear equation 20x - 2y = 5
Similar questions