Hence, there is 5 gallons of fuel Roselyn needed for her journey.
answer: D = 1
Isolate the variable by dividing each side by factors that don't contain the variable. 7 (2d - 1) + 5 (2 - 3d) = 2d
Answer is B: 150
write two equations
r+s=190
4r+3s=720
solve by substitution
the get r=150 s=40
Answer: 4 and 7.5 you multiply them
Step-by-step explanation: