In order to solve this equation you must eliminate one of the variables.
By multiplying by -3 you eliminate the y variable, making A the correct answer.
-6x-3y=-66
5x+3y=29
-x=-37
x=37
If you would like further explanation let me know. :)
Answer:
90
Step-by-step explanation:
x•y-z²
x=9,y=14,z=6
9 • 14 - 6²
126-36=90
Answer:
four, 12 will be left
Step-by-step explanation:
120/27 equals 4; the remainder (“left over”) is 12
Answer:15504
Step-by-step explanation:
We know to select any r no of non-consecutive element for n consecutive elements is given by

Here n=24 and r=5
Therefore no of ways



Answer:
Step-by-step explanation:
hope this helps. good luck.