Answer:
x= 12
Step-by-step explanation:
15+9=24
24/2=12
x = 12
2x - 9 = 15
+ 9
<u>2x </u>= <u>24</u>
2 2
8 = 16
1/4 = 4 /8
Cross multiply:
1 * 8 = 4 * 4
Simplifying
Multiply 1 * 8
8 = 4 * 4
Multiply 4 * 4
Solving