I hope this helps you
2x-5=19
2x=24
x=12
Answer:
x = 3
Step-by-step explanation:

Answer:
the answer is 288 because 72 would be one fourth or 25% of 288. 72 plus 72 plus 72 plus 72 equals 288 equals 100%
Is this algebra?, i can help you with thats the suject
We have a + b = 180 and a = 12 + b;
Then, 12 + b + b = 180;
12 + 2b = 180;
2b = 168;
b = 84;
a = 12 + 84;
a = 96;