If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 4.5x = -8 Reorder the terms: 4.5x + x2 = -8 Solving 4.5x + x2 = -8 Solving for variable 'x'. Reorder the terms: 8 + 4.5x + x2 = -8 + 8 Combine like terms: -8 + 8 = 0 8 + 4.5x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-8' to each side of the equation. 8 + 4.5x + -8 + x2 = 0 + -8 Reorder the terms: 8 + -8 + 4.5x + x2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 4.5x + x2 = 0 + -8 4.5x + x2 = 0 + -8 Combine like terms: 0 + -8 = -8 4.5x + x2 = -8 The x term is 4.5x. Take half its coefficient (2.25). Square it (5.0625) and add it to both sides. Add '5.0625' to each side of the equation. 4.5x + 5.0625 + x2 = -8 + 5.0625 Reorder the terms: 5.0625 + 4.5x + x2 = -8 + 5.0625 Combine like terms: -8 + 5.0625 = -2.9375 5.0625 + 4.5x + x2 = -2.9375 Factor a perfect square on the left side: (x + 2.25)(x + 2.25) = -2.9375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -8x-5+3x+4=y | | 3x+2(5x)=10 | | -90+x=9x+134 | | 2=k(14) | | -12=3x+x | | -2x+7-6=5(x-6)-0 | | -49-9x=-6x+20 | | −1/4a−4=7/4a−3 | | -15k+11k-10=-6k+20 | | 12x-116=4x+68 | | 31=4y-9 | | 8+4v-v=4v-8 | | 6-2n-3=-7 | | -7=9-8w | | 4y^2-28y= | | x+83=130 | | (3x+3)+(4x-5)=180 | | 4(x-3)+5x=3(x+5)+15 | | 1.3-.03=-9 | | -15d+18=-20-19d-10 | | -2n+4n=-8 | | 1+8x=11-(2x) | | 4(13+4x)= | | 4[g-1]=24 | | 5(x+2)-3(2x-4)=4x+8 | | 2(x-3)+.5(6x-16)=x-4 | | 23x-18+9-1= | | -14n-6=-6-14n | | 3x+53=128 | | 11/10=w-8/15 | | 7/35=2/x | | -18r+2=14-4r-15r |