If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 = -2x + -6 Reorder the terms: 7x2 = -6 + -2x Solving 7x2 = -6 + -2x Solving for variable 'x'. Reorder the terms: 6 + 2x + 7x2 = -6 + -2x + 6 + 2x Reorder the terms: 6 + 2x + 7x2 = -6 + 6 + -2x + 2x Combine like terms: -6 + 6 = 0 6 + 2x + 7x2 = 0 + -2x + 2x 6 + 2x + 7x2 = -2x + 2x Combine like terms: -2x + 2x = 0 6 + 2x + 7x2 = 0 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 0.8571428571 + 0.2857142857x + x2 = 0 Move the constant term to the right: Add '-0.8571428571' to each side of the equation. 0.8571428571 + 0.2857142857x + -0.8571428571 + x2 = 0 + -0.8571428571 Reorder the terms: 0.8571428571 + -0.8571428571 + 0.2857142857x + x2 = 0 + -0.8571428571 Combine like terms: 0.8571428571 + -0.8571428571 = 0.0000000000 0.0000000000 + 0.2857142857x + x2 = 0 + -0.8571428571 0.2857142857x + x2 = 0 + -0.8571428571 Combine like terms: 0 + -0.8571428571 = -0.8571428571 0.2857142857x + x2 = -0.8571428571 The x term is 0.2857142857x. Take half its coefficient (0.1428571429). Square it (0.02040816328) and add it to both sides. Add '0.02040816328' to each side of the equation. 0.2857142857x + 0.02040816328 + x2 = -0.8571428571 + 0.02040816328 Reorder the terms: 0.02040816328 + 0.2857142857x + x2 = -0.8571428571 + 0.02040816328 Combine like terms: -0.8571428571 + 0.02040816328 = -0.83673469382 0.02040816328 + 0.2857142857x + x2 = -0.83673469382 Factor a perfect square on the left side: (x + 0.1428571429)(x + 0.1428571429) = -0.83673469382 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 4x-4=-5x-103 | | (X-4)*8=72 | | 6-7x=-x-48 | | 5c-2=8 | | X-.25x=101.25 | | 6a+6=7 | | (1)=2+-0.5y | | 3m^2-42=8 | | 3/7x=13 | | (-2)=2+-0.5y | | -4x^2+13x-3=0 | | -7(3x-6)-4(2x+9)= | | 7/8g=8/10 | | 15x-12=-9x | | 7@/8g=8/10 | | 14/38=x/29 | | 3(2x-4)=8+2x+6 | | -0.75x+0.25=0.5x-0.75 | | 3x^2+11=8x | | 11/10d=2.2 | | 12n^2=-9 | | 2e-3=1 | | (4-9w)/(4w^2-49) | | 7c-5=9 | | 4x+25=19 | | 4-9w/4w^2-49 | | 11/10d=2/5 | | 48x+7.48=-5 | | 5a+1=9 | | (2x^3-3x^2-18x-8)/x-1) | | 15x-28=73 | | 18=15+5x |