Solve the system of equations using the substitution method.
x - 2y = -2
-4x + 3y = -5
2 answers:
Answer:
x=16/5, y=13/5
Step-by-step explanation:
- Multiply by 4 on the first equation and get a new equation: 4x-8y=-8
- Plus the new and second equation: 4x-8y+(-4x+3y)=-8+(-5), and got -5y=-13, so y=13/5
- After getting y=13/5, substitute in the first equation, x-2*(13/5)=-5, and got x=16/5
So do we solve both of them, or just one of them I’m confused.
You might be interested in
By subtracting and
Dividing
3(4x+3) simplified as an expression is: 12x+9
Answer:
jhdondkod
ldllfk
ndlf
1?!dllf
hellojdk feon you tuve tío asmem dmdk jeux keju gilaa