What is the solution to this equation?

9 - 4x + 7 x = 15

A certain tablet computer depreciates (loses its value) at a rate of 12 the original value every 2 years. If you bought a tablet 6 years ago and it's now worth $75, how much did it cost when you bought it?

The total mass of two packets of fruit is 10.5 kg. One packet of fruit is 3 kg lighter than the other. Find the mass of the heavier packet of fruit.

Sarah has only dimes and quarters in how many different ways could she make $1.45

A plane ride lasted 6.4 hours. how many seconds did the plane ride last

How do you do equations with rational number

Why did the ant run across the cracker box

the expression 6x + 15 represents the total cost of a bicycle rental. when danny rents a bike for 2 hours, the total cost of his rental is $27. What does the coefficient 6 represent?

Bonnie uses of a cup of sugar in each cupcake. If she is making 9 cupcakes, how much sugar will Bonnie need?

If the average price of a new one-family home is $246,300 with a standard deviation $15,000, find the minimum price of the houses that a contractor will build to satisfy the middle 80% of the market. Assume that the variable is normally distributed.

The function g (x) = x is transformed to obtain function h. h (x) = g (x-3). Which statement describes how the graph of his different from the graph of g? A. The graph of h is the graph of g horizontally shifted right 3 units. B.