Linear Equations
Linear equations in one and two variables — graphical and algebraic solutions.
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Take a full mock →Q1 · Linear Equations · EASY
Solve for x: 5x - 3 = 2x + 12
Q2 · Linear Equations · EASY
The sum of two numbers is 45 and their difference is 11. What is the smaller number?
Q3 · Linear Equations · MEDIUM
Find the point of intersection of the lines 2x + y = 8 and x - y = 1.
Q4 · Linear Equations · MEDIUM
A father is 30 years older than his son. In 5 years, the father's age will be twice the son's age. What is the present age of the son?
Q5 · Linear Equations · MEDIUM
If 3x + 4y = 18 and 5x - 2y = 4, what is the value of x + y?