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If 3(x − 4) = 2x + 1, what is the value of x?

What is the solution to the equation x/3 + x/4 = 7/6 ?

A bamboo plant had a height of 3 feet when it was planted. The equation 14 = 3 + 2n can be used to find how many years n it took the plant to reach a height of 14 feet. Which of the following is the b…

If 5k + 3 = 23, what is the value of 10k + 6?

In the equation 4(x + 2) = ax + 8, a is a constant. If the equation has infinitely many solutions, what is the value of a?

If (2x + 1)/3 = (x + 4)/2, what is the value of x?

Maya paid a total of [公式] 200 plus monthly payments of $55 each. How many monthly payments did Maya make?

In the equation 6x − 9 = 2(3x + c), c is a constant. If the equation has infinitely many solutions, what is the value of c?

Alan drives an average of 100 miles each week. His car can travel an average of 25 miles per gallon of gasoline. Alan would like to reduce his weekly expenditure on gasoline by [公式] 4 per gallon, whic…

The function f is defined by f(x) = 3x − 7. What is the value of f(4)?

What is the solution to the equation 0.5(x + 8) = 0.25x + 6 ?

How many solutions does the equation 3(x − 2) + x = 4x − 6 have?

What is the slope of the line in the xy-plane that passes through the points (2, 3) and (6, 11)?

A tank contained 18,000 liters of water. A pump removes water from the tank at a constant rate. After 4 hours of pumping, 14,400 liters of water remained in the tank. If the pump continues to remove w…

The function f is linear, with f(2) = 3 and f(5) = 12. What is the value of f(0)?

A plumber charges a one-time service fee plus an hourly rate for each job. The total cost C(h), in dollars, for a job that takes h hours is given by C(h) = 45 + 12h. What is the best interpretation of…

The table shows selected values of the linear function f. Which equation defines f? | x | 0 | 2 | 4 | |---|---|---|---| | f(x) | 5 | 11 | 17 |

In the xy-plane, the line with equation 2x + 3y = 6 crosses the x-axis at the point (a, 0). What is the value of a?

Which of the following is the solution to the inequality −3x ≥ 12?

In the xy-plane, a line has a slope of −2 and passes through the point (3, 4). What is the y-coordinate of the point where this line crosses the y-axis?