You would plug in the y=9 into the first equation and then have the expression 9=9x-9
. After going through the first steps of solving an expression you would get 18=9x. X=2. Then you would plug in the x value into the first expression to get y=9.
Answer:
not sure if they really want numbers here
x and 14x??
Step-by-step explanation:
z and 100 are on the same line so the total is 180
180-100=z
80=z
Please give Brianest
Easy divide 7 by 2 and how many teams are there? (In total)