Solution of equations x + 8/5 - 2y - 4/3 = 0 and y - x = 3 is : 1. x = 2, y = 5 2. x = -2, y = 5 3. x = 2, y = -5 4. x = -2, y = -5

Question

KnowledgeBoat · Accepted Answer

Given, Equations : ......(1) ⇒ y - x = 3 ⇒ y = x + 3 .........(2) Substituting value of y from equation (2) in (1), we get : Substituting value of x in equation (2), we get : ⇒ y = x + 3 = 2 + 3 = 5. Hence, Option 1 is the correct option.

Mathematics

Solution of equations x + 8/5 - 2y - 4/3 = 0 and y - x = 3 is : 1. x = 2, y = 5 2. x = -2, y = 5 3. x = 2, y = -5 4. x = -2, y = -5

Linear Equations

Related Questions

Solve the following pairs of linear (simultaneously) equations using method of elimination by substitution:
2x + 3y = 8
2x = 2 + 3y

Solve the following pairs of linear (simultaneously) equations using method of elimination by substitution:
0.2x + 0.1y = 25
2(x - 2) - 1.6y = 116

Mathematics

Solution of equations x + 8/5 - 2y - 4/3 = 0 and y - x = 3 is : 1. x = 2, y = 5 2. x = -2, y = 5 3. x = 2, y = -5 4. x = -2, y = -5

Linear Equations

Related Questions

Solve the following pairs of linear (simultaneously) equations using method of elimination by substitution:2x + 3y = 82x = 2 + 3y

Solve the following pairs of linear (simultaneously) equations using method of elimination by substitution:0.2x + 0.1y = 252(x - 2) - 1.6y = 116

Solve the following pairs of linear (simultaneously) equations using method of elimination by substitution:
2x + 3y = 8
2x = 2 + 3y

Solve the following pairs of linear (simultaneously) equations using method of elimination by substitution:
0.2x + 0.1y = 25
2(x - 2) - 1.6y = 116