Question 4.

Solve the following simultaneous equation graphically.

x + y = 0; 2x – y = 9

Answer:

Eq. I =

Eq. II =

Calculating intersecting point

Putting x= 3 in Eq.I

3+ y = 0

Intersection point (3,–3)

MATHS I SSC NEW SYLLABUS

Chapter No. 1. Linear Equations in Two Variables

Chapter No. 2. Quadratic Equation

Chapter No. 3: Arithmetic Progression

Chapter 4: Financial Planning.

CHAPTER NO. 5. PROBABILITY

Chapter No. 6: STATISTICS

MATHS I [HOTS] HIGHER ORDER THINKING SKILL

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Mathematics Part - i Paper Pattern and Guidelines

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