Question

solve the following simultaneous equation : 3a+5b=26 , a+5b=22 by using substitution method.​

Answer 1

Answer:

Here goes ur answer mate

Answer 2

Answer:

3a + 5b = 26; .....(I)

a + 5b = 22 .....(II)

Subtracting (II) from (I)

2a = 4

⇒ a = 2

Putting the value of a = 2 in (II)

5b = 22 - 2 = 20

⇒b = 20/5

=4

Thus, a = 2 and b = 4.