Answer:
21..........
Step-by-step explanation:
Answer:
A:
C -20 -15 -5
F(C) -4 5 23
Step-by-step explanation:
Answer:
Step-by-step explanation:
First expand the expression so you know the coefficients of x and y.
4(2x+y+2y) = 4(2x+3y) = 8x+12y
8x+12y = 8x+12y
6x+7y ≠ 6x+12y
8x+y+2y = 8x + 3y ≠ 8x+12y
8x+4y+8y = 8x+12y = 8x+12y
2 over 3 is 14 over 21 simplified, dividing both numbers by 7.