Respuesta :
Answer:
Shouldn't the answer be 126?
Step-by-step explanation:
I'm pretty sure you just have to subtract 18 from 144.
X = Ryan’s weight
X+ 18 = Steve’s weight
X + X + 18 = 144
2X = 144/18
2X/2 = 126/2
X = 63
Ryan weighs 63 lbs
Steve weighs 81 lbs
X+ 18 = Steve’s weight
X + X + 18 = 144
2X = 144/18
2X/2 = 126/2
X = 63
Ryan weighs 63 lbs
Steve weighs 81 lbs