SOLVING LINEAR EQUATIONS USING ELIMINATION METHOD WORKSHEET

(1)  Solve by the method of elimination

(i) 2x – y = 3; 3x + y = 7            Solution

(ii) x – y = 5; 3x + 2y = 25               Solution

(iii)  (x/10) + (y/5)  =  14 ; (x/8) + (y/6)  =  15     Solution

(iv) 3(2x + y) = 7xy; 3(x + 3y) = 11xy        Solution

(v)  (4/x) + 5y  =  7, (3/x) + 4y  =  5        Solution

(vi) 13x + 11y = 70; 11x + 13y = 74    Solution 

(2)  The monthly income of A and B are in the ratio 3:4 and their monthly expenditures are in the ratio 5:7. If each saves ₹ 5,000 per month, find the monthly income of each.          Solution

(3)  Five years ago, a man was seven times as old as his son, while five year hence, the man will be four times as old as his son. Find their present age.Five years ago, a man was seven times as old as his son, while five year hence, the man will be four times as old as his son. Find their present age.         Solution

Kindly mail your feedback to v4formath@gmail.com

We always appreciate your feedback.

©All rights reserved. onlinemath4all.com

Recent Articles

  1. Digital SAT Math Problems and Solutions (Part - 199)

    Jul 02, 25 07:06 AM

    digitalsatmath268.png
    Digital SAT Math Problems and Solutions (Part - 199)

    Read More

  2. Logarithm Questions and Answers Class 11

    Jul 01, 25 10:27 AM

    Logarithm Questions and Answers Class 11

    Read More

  3. Digital SAT Math Problems and Solutions (Part -198)

    Jul 01, 25 07:31 AM

    digitalsatmath267.png
    Digital SAT Math Problems and Solutions (Part -198)

    Read More