$\"\"$

The equation is $\"\"$ .

Find the x-intercept.

The y-intercept is the value of x, when y = 0.

$\"\"$ (Substitute y = 0 in original equation)

$\"\"$ (Multiply: $\"\"$ )

$\"\"$ (Apply Additive identity property: $\"\"$ ) $\"\"$

$\"\"$ (Divide each side by 2)

$\"\"$ (Cancel common terms)

$\"\"$ (Divide: $\"\"$ ) $\"\"$

The x-intercept is 7.