Question

a+b=15
a-b=5 linear equations​

Answer 1

Answer:

a = 10, b = 5

Step-by-step explanation:

Solving the two equations,

(+b and -b cancelled)

Then, 2a = 20

a = 10.

Put a = 10 in eqn 1,

10+b = 15

b = 5.

HOPE THIS HELPS YOU.....

Answer 2

Answer:

a=10&b=5

Step-by-step explanation:

solve the two equations;

+b & -b cancelled

2a=20

a=10(as a=20/2)

20 + b =15(as in a+b=15)

b = 5 (as 20-15=5)

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hope it helped you