Answer:
A) 7
Step-by-step explanation:
x + 5 = 2x - 2
7 + 5 = 2(7) - 2
12 = 12
a is your answer
X=5/9
Y=0.65
See below the following picture for the solution
109
15+15+15= 45
7+7+7=21
4+4+4=12
4+15×7=109
I hope this helps!
