If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -8 + 16 = 3x + -12 Reorder the terms: -8 + 16 + x2 = 3x + -12 Combine like terms: -8 + 16 = 8 8 + x2 = 3x + -12 Reorder the terms: 8 + x2 = -12 + 3x Solving 8 + x2 = -12 + 3x Solving for variable 'x'. Reorder the terms: 8 + 12 + -3x + x2 = -12 + 3x + 12 + -3x Combine like terms: 8 + 12 = 20 20 + -3x + x2 = -12 + 3x + 12 + -3x Reorder the terms: 20 + -3x + x2 = -12 + 12 + 3x + -3x Combine like terms: -12 + 12 = 0 20 + -3x + x2 = 0 + 3x + -3x 20 + -3x + x2 = 3x + -3x Combine like terms: 3x + -3x = 0 20 + -3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-20' to each side of the equation. 20 + -3x + -20 + x2 = 0 + -20 Reorder the terms: 20 + -20 + -3x + x2 = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -3x + x2 = 0 + -20 -3x + x2 = 0 + -20 Combine like terms: 0 + -20 = -20 -3x + x2 = -20 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = -20 + 2.25 Reorder the terms: 2.25 + -3x + x2 = -20 + 2.25 Combine like terms: -20 + 2.25 = -17.75 2.25 + -3x + x2 = -17.75 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = -17.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 290=x+273.15 | | -9c+5+7c=-3c+10 | | 4(c)*2=4c*2 | | 15xy=-75 | | x^2-8x-3x=-12-16 | | -9=z | | 6y-20=15y-30 | | (4c)*2=8c*2 | | -24x^2+24=0 | | 5x+5=23+2 | | 9x^2-1+(6x^2)(x-4)=0 | | 4x=12x-72 | | 8w-4wz= | | -37=5+7x | | x+2=9x-8 | | 7d+d-4d-5d=6d | | -1+8.4+3= | | x^2+10x+12=36 | | 3x+3=2x+5 | | 2d+4d=4-d | | 3x-3=4x-7 | | 4+3x-3=2x-4 | | 4.2(-1)(-2)= | | 4x-10=8-(3+x) | | 2x+3x=189-4 | | 8u-2=54 | | 5(y+6)=60 | | y+5=7y-25 | | 0.5(10a-15)=3-2a | | -b=-4 | | 52-7x=20x+19 | | 3(x*x)+240=0 |