Answer:
x + y = 4
Step-by-step explanation:
Given the 2 equations
3x + 4y = 10 → (1)
2x + 3y = 6 → (2)
Subtract (2) from (1) term by term on both sides
x + y = 4
Answer:
0
Step-by-step explanation:
The negative would just cancel the positives out. Therefore, since they are both adding together the same things the negatives would make the outcome 0.
Answer:
13
Step-by-step explanation:
hope this helped!
Answer:
7
Step-by-step explanation:
x + 8 = 15
Subtracting 8 from both sides,
x = 15 - 8
=> x = 7
