Question

x+y=10
3x-2y=10
Find the X and y

Answer 1

Step-by-step explanation:

given equations

x+y-10=0-----------(1)

3x-2y-10=0---------(2)

on multiplying eqn (1) with 2 and adding eqn (1) and eqn (2)

2x+2y-20=0

3x-2y-10 = 0

----------------------

5x+0-30=0

5x=30

x=6

substituting x=6 in eqn (1)

6+y=10

y=10-6

y=4