16.14 -- 6 gallons
1.35 -- half gallon
total cost -- $17.49
Answer:
Step-by-step explanation:
Answer: 2(4)+3(4)^3≠5(4)4
Step-by-step explanation: i just answered it and I was correct.
Answer:
x = -6
Step-by-step explanation:
Order of Operations: BPEMDAS
Step 1: Write out equation
2(x - 7) = 5x + 4
Step 2: Distribute parenthesis
2x - 14 = 5x + 4
Step 3: Subtract 2x on both sides
-14 = 3x + 4
Step 4: Subtract 4 on both sides
-18 = 3x
Step 5: Divide both sides by 3
-6 = x
Step 6: Rewrite
x = -6
Answer:
y=0
Step-by-step explanation:
That's what I got from doing the equation