Question

check whether the points (-3,4) and (3,1) are solution of equation 3x + 2y = 11​

Answer 1

Answer:

according to -3,4

x= -3

y= 4

therefore,

3×-3+2×4=11

-9+8=11

• -1 doesn't equal to 11
• therefore, -3,4 is not a solution
• According to 3,1
• x=3
• y=1
• therefore,
• 3×3+2×1=11
• 9+2=11
• 11=11
• therefore 3,1 is a solution