Question

if x= 1 and y= 3 is a solution for equation 2ax+3y=11,then a is =?​

Answer 1

Answer.

• The value of a is 1.

Solution.

Given –

→ 2ax + 3y = 11

Here, x = 1 and y = 3 is a solution for the equation.

Substitute the values of x and y in equation. We get,

→ 2 × a × 1 + 3 × 3 = 11

→ 2a + 9 = 11

→ 2a = 11 - 9

→ 2a = 2

→ a = 1

★ So, the value of a in the equation is 1.