solve by systems of liner equation by substitution

Solve By Systems Of Liner Equation By Substitution class=

Sagot :

Answer:

1. ( x, y ) = ( 1, 4 )

2. ( x, y ) = ( -2, 3 )

3. ( x, y ) = ( -3, -5 )

Step-by-step explanation:

yan yung sagot ko

Answer:

1. 31

2.22

3.28

Step-by-step explanation:

hindi ko po sure kung tama