Question

solve following simultaneous equation 3a + 5b + = 26 ; a + 5b = 22​

Answer 1

Answer:

a = 2 and b = 4 satisfies the simultaneous equations.

Step-by-step explanation:

3a + 5b = 26

a + 5b = 22

Solving the following simultaneous equation by the method of elimination:-

3a + 5b = 26} × ___________(i)

a + 5b = 22 } × 3___________(ii)

3a + 5b = 26

3a + 15b = 66

- - -

_______________________

- 10b = - 40

10b = 40

b = 40/10

b = 4

Putting the value of b in eqn.(ii), we get:-

=> a + 5b = 22

=> a + (5×4) = 22

=> a + 20 = 22

=> a = 22 - 20

=> a = 2

Hence, The value of a is 2 and the value of b is 4.

Answer 2

Step-by-step explanation:

I hope it will help you.....