-2x+14y=148*3x+5y=256
(-2x+14y)/148=3x+5y=256/148
(-x+y)37/7=3x+5y=64/37
37*7(x+y)/37=(3x+5y)*37=64/37*37
7(x+y)=111x+185y=64
7x-111x=-7y-185y+64
104x=191y+64
x=191y+64/104
Answer:
The error was 28.575%, rounded to 29%.
Step-by-step explanation:
(35-25/35)
Answer:
3
Step-by-step explanation:
Imagine, it's you, your dad and your grandpa. Then your father and father's father make two fathers and similarly your grandpa's son, your dad's son make two sons.
A. x=0, y=a*0+b=5, b=5
x=1, y=a*1+5=8, a=8-5, a=3
x=2, y=2*3+5=11
x=3, y=3*3+5=14
A is the answer
