Answer:
Step-by-step explanation:
<u>Given system of linear equations:</u>
<u>Add up the equations to eliminate y:</u>
- x + 2x = 90 + 105
- 3x = 195
- x = 65
<u>Find y:</u>
- y + 65 = 90
- y = 90 - 65
- y = 25
Answer:
The last one.
Step-by-step explanation:
Answer:
14.00
Step-by-step explanation:
add
subtract
divide
multiple
The answer is -9. Have a great day
Answer:
167
Step-by-step explanation: