If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 = -9x + -4 Reorder the terms: 3x2 = -4 + -9x Solving 3x2 = -4 + -9x Solving for variable 'x'. Reorder the terms: 4 + 9x + 3x2 = -4 + -9x + 4 + 9x Reorder the terms: 4 + 9x + 3x2 = -4 + 4 + -9x + 9x Combine like terms: -4 + 4 = 0 4 + 9x + 3x2 = 0 + -9x + 9x 4 + 9x + 3x2 = -9x + 9x Combine like terms: -9x + 9x = 0 4 + 9x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 1.333333333 + 3x + x2 = 0 Move the constant term to the right: Add '-1.333333333' to each side of the equation. 1.333333333 + 3x + -1.333333333 + x2 = 0 + -1.333333333 Reorder the terms: 1.333333333 + -1.333333333 + 3x + x2 = 0 + -1.333333333 Combine like terms: 1.333333333 + -1.333333333 = 0.000000000 0.000000000 + 3x + x2 = 0 + -1.333333333 3x + x2 = 0 + -1.333333333 Combine like terms: 0 + -1.333333333 = -1.333333333 3x + x2 = -1.333333333 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 = -1.333333333 + 2.25 Reorder the terms: 2.25 + 3x + x2 = -1.333333333 + 2.25 Combine like terms: -1.333333333 + 2.25 = 0.916666667 2.25 + 3x + x2 = 0.916666667 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 0.916666667 Calculate the square root of the right side: 0.957427108 Break this problem into two subproblems by setting (x + 1.5) equal to 0.957427108 and -0.957427108.Subproblem 1
x + 1.5 = 0.957427108 Simplifying x + 1.5 = 0.957427108 Reorder the terms: 1.5 + x = 0.957427108 Solving 1.5 + x = 0.957427108 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 0.957427108 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 0.957427108 + -1.5 x = 0.957427108 + -1.5 Combine like terms: 0.957427108 + -1.5 = -0.542572892 x = -0.542572892 Simplifying x = -0.542572892Subproblem 2
x + 1.5 = -0.957427108 Simplifying x + 1.5 = -0.957427108 Reorder the terms: 1.5 + x = -0.957427108 Solving 1.5 + x = -0.957427108 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -0.957427108 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -0.957427108 + -1.5 x = -0.957427108 + -1.5 Combine like terms: -0.957427108 + -1.5 = -2.457427108 x = -2.457427108 Simplifying x = -2.457427108Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.542572892, -2.457427108}
| 7x-9+6x+27=96 | | 6x+5x-116=38 | | -6(y-2)=-3y-18 | | 28x+6=2*10 | | 20x-3.00=117 | | -8u-45=3(u+7) | | 2u+3u=45 | | 9(x)=x^2-x+4-9x | | 8+6=48142 | | 3x-4*9=0 | | 1.25x=7.4 | | (5/9)/10 | | -3(w-1)=2w-42 | | 2x^2+9x=6x+6 | | 8(3x-6)=4(6x+7) | | 25t-5t^2+1=0 | | 8s-1=6a-5 | | 3.95+1.25x=7.70 | | -5v+3(v-2)=8 | | 14u-5u=36 | | 1.4x=5.5 | | 6x+2=7776 | | 22(x)+10=98 | | 3.5x=6.2 | | 3.5x=3.2 | | C(x)=15.00-0.07x | | -8(2t+5)=-40 | | 8(s-9)=-116 | | 2xsquared-20x+50=0whatisx | | 18(x-5)+5=3x-10 | | 24=2v+10 | | 43=11-8a |