3x+4y+7=0 answer (1,1)
Answers
Answered by
2
Answer:
14
Step-by-step explanation:
x, y = ( 1, 1 )
x = y = 1
3x + 4y +7
= 3 ( 1 ) + 4 ( 1 ) + 7
= 3 + 4 + 7
= 14
Similar questions