If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 19x = -30 Reorder the terms: 19x + 4x2 = -30 Solving 19x + 4x2 = -30 Solving for variable 'x'. Reorder the terms: 30 + 19x + 4x2 = -30 + 30 Combine like terms: -30 + 30 = 0 30 + 19x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 7.5 + 4.75x + x2 = 0 Move the constant term to the right: Add '-7.5' to each side of the equation. 7.5 + 4.75x + -7.5 + x2 = 0 + -7.5 Reorder the terms: 7.5 + -7.5 + 4.75x + x2 = 0 + -7.5 Combine like terms: 7.5 + -7.5 = 0.0 0.0 + 4.75x + x2 = 0 + -7.5 4.75x + x2 = 0 + -7.5 Combine like terms: 0 + -7.5 = -7.5 4.75x + x2 = -7.5 The x term is 4.75x. Take half its coefficient (2.375). Square it (5.640625) and add it to both sides. Add '5.640625' to each side of the equation. 4.75x + 5.640625 + x2 = -7.5 + 5.640625 Reorder the terms: 5.640625 + 4.75x + x2 = -7.5 + 5.640625 Combine like terms: -7.5 + 5.640625 = -1.859375 5.640625 + 4.75x + x2 = -1.859375 Factor a perfect square on the left side: (x + 2.375)(x + 2.375) = -1.859375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3+4x=7x-36 | | 82+2x=5x-20 | | 29+-2=-29+3y | | (x^2+3)+(2x^2-4)= | | 2x^2-6x-20=20 | | 4(x-2)=52-6x | | 4p-4=48 | | -3y=-212 | | w/5-1/2=w/6 | | -2x-2x-2=10 | | -3y=2y+10 | | 2x(x)-5x=12 | | 2x-7=71-11x | | -5(x-2)=20 | | 9z-4=-1-z | | -70=-5x-7x-10 | | 2x+-4=-10 | | 2(-3x+-2)(-1x+5)= | | 5(7g+8)/2=55 | | 2(-3x^2+-2)(-1x+5)= | | -12=-2k+3k | | -x+10.5=29/3-x | | 10d+7=4d+55 | | 3x/7+45/7+x/6+30/6=15 | | 12=3(x+2) | | 15t-8(t-8)=57 | | x/2-6.8=13.3 | | 2(x-6)=-2.2 | | 3x+4/5+2=-5x/6 | | x+1/4x=7/8 | | (2x^2+15x+2)/(2x+1) | | 243^2/5 |