Answer:
x = [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Given
x(7x + 19) = (7x + 1)(x + 2) ← distribute using FOIL
7x² + 19x = 7x² + 15x + 2 ← subtract 7x² + 15x from both sides
4x = 2 ( divide both sides by 4 )
x = [tex]\frac{2}{4}[/tex] = [tex]\frac{1}{2}[/tex]
