If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4.905x2 + 2x + -0.50 = 0 Reorder the terms: -0.50 + 2x + 4.905x2 = 0 Solving -0.50 + 2x + 4.905x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4.905 the coefficient of the squared term: Divide each side by '4.905'. -0.1019367992 + 0.4077471967x + x2 = 0 Move the constant term to the right: Add '0.1019367992' to each side of the equation. -0.1019367992 + 0.4077471967x + 0.1019367992 + x2 = 0 + 0.1019367992 Reorder the terms: -0.1019367992 + 0.1019367992 + 0.4077471967x + x2 = 0 + 0.1019367992 Combine like terms: -0.1019367992 + 0.1019367992 = 0.0000000000 0.0000000000 + 0.4077471967x + x2 = 0 + 0.1019367992 0.4077471967x + x2 = 0 + 0.1019367992 Combine like terms: 0 + 0.1019367992 = 0.1019367992 0.4077471967x + x2 = 0.1019367992 The x term is 0.4077471967x. Take half its coefficient (0.2038735984). Square it (0.04156444412) and add it to both sides. Add '0.04156444412' to each side of the equation. 0.4077471967x + 0.04156444412 + x2 = 0.1019367992 + 0.04156444412 Reorder the terms: 0.04156444412 + 0.4077471967x + x2 = 0.1019367992 + 0.04156444412 Combine like terms: 0.1019367992 + 0.04156444412 = 0.14350124332 0.04156444412 + 0.4077471967x + x2 = 0.14350124332 Factor a perfect square on the left side: (x + 0.2038735984)(x + 0.2038735984) = 0.14350124332 Calculate the square root of the right side: 0.37881558 Break this problem into two subproblems by setting (x + 0.2038735984) equal to 0.37881558 and -0.37881558.Subproblem 1
x + 0.2038735984 = 0.37881558 Simplifying x + 0.2038735984 = 0.37881558 Reorder the terms: 0.2038735984 + x = 0.37881558 Solving 0.2038735984 + x = 0.37881558 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2038735984' to each side of the equation. 0.2038735984 + -0.2038735984 + x = 0.37881558 + -0.2038735984 Combine like terms: 0.2038735984 + -0.2038735984 = 0.0000000000 0.0000000000 + x = 0.37881558 + -0.2038735984 x = 0.37881558 + -0.2038735984 Combine like terms: 0.37881558 + -0.2038735984 = 0.1749419816 x = 0.1749419816 Simplifying x = 0.1749419816Subproblem 2
x + 0.2038735984 = -0.37881558 Simplifying x + 0.2038735984 = -0.37881558 Reorder the terms: 0.2038735984 + x = -0.37881558 Solving 0.2038735984 + x = -0.37881558 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2038735984' to each side of the equation. 0.2038735984 + -0.2038735984 + x = -0.37881558 + -0.2038735984 Combine like terms: 0.2038735984 + -0.2038735984 = 0.0000000000 0.0000000000 + x = -0.37881558 + -0.2038735984 x = -0.37881558 + -0.2038735984 Combine like terms: -0.37881558 + -0.2038735984 = -0.5826891784 x = -0.5826891784 Simplifying x = -0.5826891784Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.1749419816, -0.5826891784}
| (2/3)x=-4 | | 5.6-0.32x=12 | | 4x-10y=20 | | X=17+0.15x | | 2x+17-1.2=10-0.2x+11 | | -8.3+5.38-0.537= | | -4-18=6b+12 | | 12+3+14+18= | | 7x-(3x+2)=5x-10 | | -8.3+5.38+0.537= | | 0=-7(x^2+5)-6 | | -0.5x=14 | | 4-3(5t-12)=1-20t-1 | | (1/6)x=-4 | | 5252+24x=5250 | | 87m-8=6-m | | -.25x=-12 | | x^2-0.75x+0.125=0 | | -5(20y)= | | 10y+43=9x | | 19-14x=6.4 | | x-0.75x+0.125=0 | | x^2=7x+5 | | 2n-4(n-3)=23 | | -4x+6=-46 | | -1.9-0.7= | | -1.9+0.7= | | 26=(30+24f) | | 7x^2-6x-1= | | 2.3x+36=0.3x | | R-4=-18 | | 6=3(x-9) |