If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + x + -3 = 0 Reorder the terms: -3 + x + 3x2 = 0 Solving -3 + x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -1 + 0.3333333333x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + 0.3333333333x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 0.3333333333x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 0.3333333333x + x2 = 0 + 1 0.3333333333x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 0.3333333333x + x2 = 1 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. 0.3333333333x + 0.25 + x2 = 1 + 0.25 Reorder the terms: 0.25 + 0.3333333333x + x2 = 1 + 0.25 Combine like terms: 1 + 0.25 = 1.25 0.25 + 0.3333333333x + x2 = 1.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 1.25 Calculate the square root of the right side: 1.118033989 Break this problem into two subproblems by setting (x + 0.5) equal to 1.118033989 and -1.118033989.Subproblem 1
x + 0.5 = 1.118033989 Simplifying x + 0.5 = 1.118033989 Reorder the terms: 0.5 + x = 1.118033989 Solving 0.5 + x = 1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 1.118033989 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.118033989 + -0.5 x = 1.118033989 + -0.5 Combine like terms: 1.118033989 + -0.5 = 0.618033989 x = 0.618033989 Simplifying x = 0.618033989Subproblem 2
x + 0.5 = -1.118033989 Simplifying x + 0.5 = -1.118033989 Reorder the terms: 0.5 + x = -1.118033989 Solving 0.5 + x = -1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -1.118033989 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.118033989 + -0.5 x = -1.118033989 + -0.5 Combine like terms: -1.118033989 + -0.5 = -1.618033989 x = -1.618033989 Simplifying x = -1.618033989Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.618033989, -1.618033989}
| 10(4c-1)-4=38c+10 | | x1=-(-2/3)-5(2/15)-5(7/15)+2 | | 3/7-2/14 | | -1.25t+4=0.75(t-8) | | 6(y-2)=2y-24 | | 13n+2n=60 | | 91=-5n+4(7n-6) | | .25t+7=1 | | 21/4*32/3+5/6 | | 7n+2n=63 | | -7+42+35=21-35 | | 8x-6(2x-4)=2(-2x-12) | | 2(m+1.5)=1.5(2m+3) | | 8n+4=-6n-10 | | -3x+5=2z+5 | | 5(w+3)-8w=21 | | 4.8+x-5.6=3.6 | | x+10=11x | | 5x-20x^3= | | -3+12=17x-2-16x | | -x2=2(2/15)+3(7/15)-1 | | 10+x-0.333x=0 | | -6h+7h=-29 | | 13x-3x+20=-80 | | C/1.5=8 | | 2x+1+5x-22=4x-3+x | | x+.055x=27.96 | | 5/3x+1/3x=51/3+7/3x | | x+2/2-4x-12/5=1 | | z/6+3=8-z/6 | | 5x=2x+69 | | 0.3x+1657.50=(x+5525)-4100 |