Which equation has only one solution?

Those equations that include variable having just one power have one solution.

Step-by-step explanation:

How many solutions should be there in an equation depends in the power of the variable.

3x+5=7 It has only one solution as the

power of x is 1

But 3x2-2x+9=0 It has two

solutions..as the

power of x is 2

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.