Class 10 Maths · Pair of Linear Equations in Two Variables · NCERT Exercise 3.3 · Question 1
Solve the following pair of linear equations by the elimination method and the substitution method:
- (i) and
- (ii) and
- (iii) and
- (iv) and
Answer
(i) ; (ii) ; (iii) ; (iv) .
Step-by-step solution
Every step of how it is worked out, free, with no account needed.
From the book
NCERT Class 10 Maths Exercise 3.3 — all 2 questions with answers →
More questions from Pair of Linear Equations in Two Variables
Class 10 Maths — every question with an expert-verified, step-by-step solution.
- Q1 Form the pair of linear equations in the following problems, and fin…
- Q2 On comparing the ratios a₁/a₂, b₁/b₂ and c₁/c₂, find out whether…
- Q3 On comparing the ratios a₁/a₂, b₁/b₂ and c₁/c₂, find out whether t…
- Q4 Which of the following pairs of linear equations are consistent/in…
- Q5 Half the perimeter of a rectangular garden, whose length is 4 m mor…
- Q6 Given the linear equation 2x+3y-8=0, write another linear equation…
- Q7 Draw the graphs of the equations x-y+1=0 and 3x+2y-12=0. Determine t…
- Q1 Solve the following pair of linear equations by the substitution m…
- Q2 Solve 2x + 3y = 11 and 2x - 4y = -24 and hence find the value of…
- Q3 Form the pair of linear equations for the following problems and fin…
- Q2 Form the pair of linear equations in the following problems, and fin…
- Q1 Graphically, the pair of equations 6x - 3y + 10 = 0 and 2x - y + 9…
All 303 questions on Pair of Linear Equations in Two Variables → Browse all Maths chapters →