whats the value of x?(12x+12) + (3x+19) = 165
for: (12x+12) * (3x+19) = 16536x² + 228x + 36x + 228 = 16536x² + 264x + 63 = 0x₁= (-264 + 246) / 72 = -0.25x₂= (-264 - 246) / 72 = -7.08for: (12x + 12) + (3x + 19) = 16512x + 12 + 3x + 19 = 16515x + 31= 16515x = 134x = 8.9
