The real answer is 6 gallons
Answer:
x = 33
Step-by-step explanation:
The sum of the angles of a triangle are 180 degrees
x+114+33 = 180
Combine like terms
x+147 = 180
Subtract 147 from each side
x+147-157 = 180-147
3x-6=7x+1
=> 3x-7x = 6+1
=> (-4)x=7
=>x = 7/4 = 1.75
40