Step-by-step explanation:
let x be the original.price
so x * 75/100= 14625
x=19500
so the price of car before it was reduced was 19500
Answer:
x=−1.481481
Step-by-step explanation:
Let's solve your equation step-by-step.
19.2x+3=(4.6)(3)x−5
Step 1: Simplify both sides of the equation.
19.2x+3=(4.6)(3)x−5
19.2x+3=13.8x+−5
19.2x+3=13.8x−5
Step 2: Subtract 13.8x from both sides.
19.2x+3−13.8x=13.8x−5−13.8x
5.4x+3=−5
Step 3: Subtract 3 from both sides.
5.4x+3−3=−5−3
5.4x=−8
Step 4: Divide both sides by 5.4.
5.4x
5.4
=
−8
5.4
x=−1.481481
Answer:
x=−1.481481
Answer:
Step-by-step explanation:
1. 0.4y = x is a direct proportion. It'd be more appropriate to write this as
y = x / 0.4, or y = 2.5x, in which case 2.5 is the constant of proportionality.
2. x = 1 - 2y is not a direct proportion because of the offset (1). A line representing a direct proportion must go through the origin (0, 0); this particular line does not do that.
