
The Correct choice is <u>Substition method</u> , as we can directly substitute the value of y from first equation to the second equation.
Answer:
C
Step-by-step explanation:
4(3x+5) = 12x+20
Answer:
what is the question there is no photo
Step-by-step explanation:
Answer:
-80
Step-by-step explanation:
2x^2 + 3xy - 4y^2
x = 2 | y = - 4
2(2)^2 + 3(2)(-4) - 4(-4)^2
2 * 4 + 3(2)(-4) - 4 * 16
8 - 24 - 64
-80
Answer:
answer:
the answer is -5
step-by-step explanation:
for an instance you lost 3 fingers of your one hand only to lose the other two then you won't have any finger in one hand therefore you have 5 less (-5) fingers. charot