Question

Which of the equations are linear equations? Explain reasoning.

5x − 4y = 3
3x + 3y = 2
2x2−4y2=11

Answer 1

5x - 4y = 3 and 3x + 3y = 2 are linear equations.

Explanation:

Linear equations:

Linear equations are algebraic equations with highest power of the variable 1.

So, 5x - 4y = 3 and 3x + 3y = 2 are linear equations.