Answer:
I need more information to calculate it for you
Answer:N
Step-by-step explanation:
Answer:
the answer is 50
Step-by-step explanation:
first you plug in the x and y in the equation, making it 6(7)=-4(-2) then, you multiply the numbers together, making the equation 42+8. finally, you add those numbers together, giving you the answer 50
These equations do match up. All you have to do is find the solution to the first equation. After that, plug in that solution to the second equation. If it makes the equation true, then the equations match.
Hope this helps!
64x2.40 = 153.6
64x1.90 = 121.6
add 153.6 to 121.6
275.2