Answer:
x = - 1, y = - 1
Step-by-step explanation:
- 6x + 5y = 1 (1)
6x + 4y = - 10 (2)
Add (1) to (2) sides by sides
9y=-9
Dividing both sides by 9
y = -1
Substitute y = -1 into equation (2)
6x + 4(-1) = - 10
6x = -6
x = - 1
Answer:
it is written in scientific notation
Answer:
277
Step-by-step explanation:
60×4 + 18 + 19
