Answer:
equation form: x=-131/8y -31/40
Step-by-step explanation:
this is addition/elimination
Step-by-step explanation:
(-2x+10y=25) × 2.5
-5x+25y=62.5
x-25y=3
-5x+x+25y-25y=62.5+3
-4x=65.5
x =65.5÷4
=16.375
16.375-25y=3
-25y=3-16.375
-25y=-13.375
y=- 13.375÷-25
=0.535
i tried.
