Answer:
XZ = 12x + 6
Step-by-step explanation:
XZ = XY + YZ
XZ = <u>4x</u> + 7 + <u>8x</u> - 1
XZ = 12x + 6
Answer:
a) (-2,2), (-1,-1), (1,-1), (3,7)
b) x=1.4
Answer 5x 1y 5 1
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
Answer: 2x
Step-by-step explanation: because 5+2-3=4