Solving systems of equations using substitution

1 answer:

3 0

Put x=-2 in x-y=-2
-2-y=-2
-y=0
y=0
x=-2
that's your answer.

You might be interested in

eimsori [14]

Ones and tens thats the anwers

8 0

3 years ago

HACTEHA [7]

5y = 4x + 20
- 4x + 5y = 20

5 0

3 years ago

Svet_ta [14]

Answer: -245

Step-by-step explanation: The reason is because if you add -245 to -130 you will get her present score which is -375.

-245 + (-130)

6 0

4 years ago

Leona [35]

Answer:

121-22

Step-by-step explanation:

7 0

3 years ago

katrin2010 [14]

0.7 > 0.49
hope this helps

8 0

3 years ago