If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15x2 + -30x + -2 = 0 Reorder the terms: -2 + -30x + 15x2 = 0 Solving -2 + -30x + 15x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 15 the coefficient of the squared term: Divide each side by '15'. -0.1333333333 + -2x + x2 = 0 Move the constant term to the right: Add '0.1333333333' to each side of the equation. -0.1333333333 + -2x + 0.1333333333 + x2 = 0 + 0.1333333333 Reorder the terms: -0.1333333333 + 0.1333333333 + -2x + x2 = 0 + 0.1333333333 Combine like terms: -0.1333333333 + 0.1333333333 = 0.0000000000 0.0000000000 + -2x + x2 = 0 + 0.1333333333 -2x + x2 = 0 + 0.1333333333 Combine like terms: 0 + 0.1333333333 = 0.1333333333 -2x + x2 = 0.1333333333 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 0.1333333333 + 1 Reorder the terms: 1 + -2x + x2 = 0.1333333333 + 1 Combine like terms: 0.1333333333 + 1 = 1.1333333333 1 + -2x + x2 = 1.1333333333 Factor a perfect square on the left side: (x + -1)(x + -1) = 1.1333333333 Calculate the square root of the right side: 1.064581295 Break this problem into two subproblems by setting (x + -1) equal to 1.064581295 and -1.064581295.Subproblem 1
x + -1 = 1.064581295 Simplifying x + -1 = 1.064581295 Reorder the terms: -1 + x = 1.064581295 Solving -1 + x = 1.064581295 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 1.064581295 + 1 Combine like terms: -1 + 1 = 0 0 + x = 1.064581295 + 1 x = 1.064581295 + 1 Combine like terms: 1.064581295 + 1 = 2.064581295 x = 2.064581295 Simplifying x = 2.064581295Subproblem 2
x + -1 = -1.064581295 Simplifying x + -1 = -1.064581295 Reorder the terms: -1 + x = -1.064581295 Solving -1 + x = -1.064581295 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -1.064581295 + 1 Combine like terms: -1 + 1 = 0 0 + x = -1.064581295 + 1 x = -1.064581295 + 1 Combine like terms: -1.064581295 + 1 = -0.064581295 x = -0.064581295 Simplifying x = -0.064581295Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.064581295, -0.064581295}
| 1/3(16003.14)(20)= | | 22.8=-10(0.9+4y) | | 12x+2=6x | | -48=-16t^2+32t+48 | | a(3x-8)=b+18x | | 5z-12.8=4z+0.5 | | 2x-3x-35= | | 15/7/1/7 | | 2t+5=-205-90-80 | | 270-321-2520= | | 2/5r=-5+7 | | 2y/x=6y | | p-15=3-3p | | 0.23x-4.2=.55x+7.2 | | a^8*b^7-a^4*b^3+a^3*b^5-a^3*b^3= | | 0=x^2+6x-12 | | x^4-2x^2=15 | | -1=1/2a+9 | | 5x-4=35x+2 | | 3x^2-29x+3=0 | | 2x+3y=15.55 | | 6x^2=500 | | 8=23+3(2t-5) | | 3(32.67-2.33t)+7t=98 | | 3(x+6)=(3x+6) | | x+3+x^2-3x+3x+1+2x+3=47 | | 3(32.66666667-2.333333333t)+7t=98 | | 2x^2+3x-10=10 | | 2x^2+16x-2=0 | | 8x^2=12 | | (b/4)-4=-3 | | z-8-6x+2x+6= |