Linear Equations
Math ⇒ Algebra
Linear Equations starts at 6 and continues till grade 12.
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See sample questions for grade 9
A linear equation in one variable can have how many solutions?
A train travels at a constant speed. If the distance covered in t hours is given by d = 60t, what is the speed of the train?
If 2x - 5 = 3x + 2, what is the value of x?
If 2x + 3 = 11, what is the value of x?
If 3x - 7 = 2x + 5, what is the value of x?
If 4x - 3 = 9, what is the value of x?
If 5x = 20, what is the value of x?
A train travels at a constant speed. If the distance covered in t hours is given by d = 60t, what is the speed of the train?
Which of the following best describes a linear equation?
(1) An equation with variables raised only to the first power
(2) An equation with variables raised to any power
(3) An equation with no variables
(4) An equation with variables in the denominator
Which of the following equations has infinitely many solutions?
(1) 2x + 3 = 7
(2) 4x - 5 = 4x - 5
(3) 3x = 9
(4) x + 2 = 0
Which of the following equations is NOT linear?
(1) 2x + 3y = 7
(2) x² + y = 4
(3) 5x - 2y = 0
(4) x + y = 10
Which of the following is a linear equation?
(1) x² + 2x = 5
(2) 3x + 4 = 7
(3) y = 2x² + 1
(4) x³ - x = 0
Fill in the blank: The equation 0x = 0 has __________ solutions.
Fill in the blank: The equation 2x + 3y = 12 represents a __________ in the xy-plane.
Fill in the blank: The equation x + 2y = 8 has __________ solutions.
Fill in the blank: The equation y = mx + c is called the __________ form of a linear equation.
True or False: The equation 0x = 5 has infinitely many solutions.
True or False: The equation 2x + 3 = 2x + 3 has infinitely many solutions.
True or False: The equation 2x + 3y = 7 is a linear equation in two variables.
True or False: The equation 5x - 2 = 5x + 3 has no solution.
