Question

the solution of the equation 5x+2y-9=0 is​

Answer 1

Answer:

x = 1 and y = 2

Step-by-step explanation:

Hope the above answer will help you.

Answer 2

Complete Question:

The solution if the equation 5x+2y-9=0 is:

a (2,-1)

b (1,2)

c (-1,2)

d (-2,1)

Answer : option (B) => (1, 2)

Checking all options

A) (2, -1)

5x+2y-9=0

=> 5(2) + 2(-1) -9 = 0

=> 10 - 2 -9 = 0

=> 8 -9 = 0

=> -1 not equal 0

B) (1, 2)

5x+2y-9=0

=> 5(1) + 2(2) -9 = 0

=> 5 + 4 -9 = 0

=> 9 -9 = 0

=> 0 equal 0.

C) (-1, 2)

5x+2y-9=0

=> 5(-1) + 2(2) -9 = 0

=> -5 +4 -9 = 0

=> -1 -9 = 0

=> -10 not equal 0

D) (-2, 1)

5x+2y-9=0

=> 5(-2) + 2(1) -9 = 0

=> -10 + 2 -9 = 0

=> -8 -9 =0

=> -17 not equal 0

Hence, among the given options, only the option (B) => (1, 2) satisfy the question.

The required answer is option B => (1, 2)