SOLVING LINEAR EQUATIONS USING SUBSTITUTION METHOD WORKSHEET
Solving Linear Equations Using Substitution Method Worksheet :
Worksheet given in this section will be much useful for the students who would like to practice problems on solving linear equations using substitution. Solving Linear Equations Using Substitution Method Worksheet - Questions
Solve, using the method of substitution
(i) 2x − 3y = 7; 5x + y = 9
(ii) 1.5x + 0.1y = 6.2, 3x - 0.4y = 11.2 (iii) 10% of x + 20% of y = 24; 3x − y = 20 (iv) √ 2 x − √ 3 y = 1; √3 x − √ 8 y = 0 Solution (2) Raman’s age is three times he sum of the ages of his two sons. After 5 years his age will be twice the sum of the ages of his two sons. Find the age of Raman Solution
(3) The middle digit of a number between 100 and 1000 is zero and the sum of the other digit is 13. If the digits are reversed, the number so formed exceeds the original number by 495. Find the number Solution After having gone through the stuff given above, we hope that the students would have understood how to solve linear equations using substitution method.
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