You would first start by eliminating one of the variables in order to find the other one.
I chose to eliminate Y, so i multiplies the second equation by -2, in order to cancel Y out.
you would then solve for X, the same you would a one step equation. X =4
You then take one of the original equations, plug X in, and solve for y. Y=5
Hope this helps!
Answer:
9 quarters and 7 dimes
Step-by-step explanation:
1 quarter = $0.25
1 dime = $0.10
9 (0.25) = $2.25
7 (0.10) = $0.70
2.25 + 0.70 = $2.95
Answer:
I think the answer is 18 square or 324.
Step-by-step explanation:
Answer:
(5x+6)(2x+5)-(2x+4)(x+8) simplified is 8x^2+17x-2
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
When reflecting across the origin, negetives become positives and positives become negetives.
Hope that helps!
