Solve : 3/x + 2/y = 10 9/x - 7/y = 10.5

Question

Solve : 3/x + 2/y = 10  9/x - 7/y = 10.5

KnowledgeBoat · Accepted Answer

Given, equations : ............(1) ..........(2) Multiplying equation (1) by 3, we get : Subtracting equation (2) from (3), we get : Substituting value of y in equation (1), we get : Hence, x = .

Mathematics

Solve : 3/x + 2/y = 10 9/x - 7/y = 10.5

Linear Equations

Related Questions

Solve, using cross-multiplication :
4x - 3y - 11 = 0
6x + 7y - 5 = 0

Mathematics

Solve : 3/x + 2/y = 10 9/x - 7/y = 10.5

Linear Equations

Related Questions

Solve, using cross-multiplication :4x - 3y - 11 = 06x + 7y - 5 = 0

Solve, using cross-multiplication :
4x - 3y - 11 = 0
6x + 7y - 5 = 0