solve 13+x/2=3x for x
13=3x-x/213=5x/226=5xX=5.2
Answer:
5.2
Step-by-step explanation:
13 + x/2 = 3x
13 = 3x - x/2
13 = 5x/2
26 = 5x
x = 26/5
x = 5.2