Answer: C
Step-by-step explanation:
U have to add the numbers up. Then times it by 2/3 and 1/3 to see if the same numbers are on ur screen.
Answer:
C
Step-by-step explanation:
3x-y=14
4x+y=21
add
7x=35
x=35/7=5
4×5+y=21
y=21-20=1
so (5,1 ) is the solution.
Answer:
b the answer
Step-by-step explanation:
Answer:
Your answer is: No solution
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Step-by-step explanation:
Hope this helped : )