Solve the following pairs of linear equations: 3/2x + 2/3y = 5 5/x - 3/y = 1

Substituting in above equations we get, ......(i) 5a - 3b = 1 .......(ii) Solving eq (i) we get, Multiplying eq. (ii) by 4 we get, 20a - 12b = 4 .......(iv) Multiplying eq. (iii) by 3 we get, 27a + 12b = 90 .......(v) Adding eq. (iv) and (v) we get, ⇒ 20a - 12b + 27a + 12b = 4 + 90 ⇒ 47a = 94 ⇒ a = 2. Substituting value of a in eq. (ii) we get, ⇒ 5(2) - 3b = 1 ⇒ 10 - 3b = 1 ⇒ 3b = 10 - 1 ⇒ 3b = 9 ⇒ b = 3. Hence,

Solve the following pairs of linear equations by cross-multiplication method:
2bx + ay = 2ab
bx - ay = 4ab.

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Solve the following pairs of linear equations:
99x + 101y = 499xy
101x + 99y = 501xy

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Mathematics

Solve the following pairs of linear equations: 3/2x + 2/3y = 5 5/x - 3/y = 1

Linear Equations

Related Questions

Solve the following pairs of linear equations by cross-multiplication method:
2bx + ay = 2ab
bx - ay = 4ab.

Solve the following pairs of linear equations:
99x + 101y = 499xy
101x + 99y = 501xy

Mathematics

Solve the following pairs of linear equations: 3/2x + 2/3y = 5 5/x - 3/y = 1

Linear Equations

Related Questions

Solve the following pairs of linear equations by cross-multiplication method:2bx + ay = 2abbx - ay = 4ab.

Solve the following pairs of linear equations:99x + 101y = 499xy101x + 99y = 501xy

Solve the following pairs of linear equations by cross-multiplication method:
2bx + ay = 2ab
bx - ay = 4ab.

Solve the following pairs of linear equations:
99x + 101y = 499xy
101x + 99y = 501xy