Answer:
addition property of equality. hope that helps!
Step-by-step explanation:
Answer:
yes, there are an infinite number of solutions
Step-by-step explanation:
The attached graph shows values of A and B (x and y) that can make this equation be true. Any of the points on any of the curves will satisfy the equation. (The repetition continues indefinitely in all directions.)
Answer:mr clark
Step-by-step explanation:
You multiply both sides by 9 first so you have -45=y-7. then add 7 to both sides to get y=-38