4x + y = 12
Get y by itself
Subtract 4x
y = -4x + 12
Since you know what y is, you can plug the value into the second equation
6x + 2(-4x + 12) = 18
6x - 8x + 24 = 18
-2x = -6
x = 3
Plug the value 3 into x for y = -4x + 12 in order to find y
-4(3) + 12 = y, y = 0
Solution: x = 3, y = 0
Answer:
D
Step-by-step explanation:
Answer:18.5
Step-by-step explanation:
Okay if it's a square that means four sides.so you would take 74 divide it by four and get the final answer of 18.5
The numerator is the same, however, this does not matter if the denominator is lower than the other. 7 is less than 10. Hope this helps!