If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + 2x = 9 Reorder the terms: 2x + 6x2 = 9 Solving 2x + 6x2 = 9 Solving for variable 'x'. Reorder the terms: -9 + 2x + 6x2 = 9 + -9 Combine like terms: 9 + -9 = 0 -9 + 2x + 6x2 = 0 Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -1.5 + 0.3333333333x + x2 = 0 Move the constant term to the right: Add '1.5' to each side of the equation. -1.5 + 0.3333333333x + 1.5 + x2 = 0 + 1.5 Reorder the terms: -1.5 + 1.5 + 0.3333333333x + x2 = 0 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + 0.3333333333x + x2 = 0 + 1.5 0.3333333333x + x2 = 0 + 1.5 Combine like terms: 0 + 1.5 = 1.5 0.3333333333x + x2 = 1.5 The x term is 0.3333333333x. Take half its coefficient (0.1666666667). Square it (0.02777777779) and add it to both sides. Add '0.02777777779' to each side of the equation. 0.3333333333x + 0.02777777779 + x2 = 1.5 + 0.02777777779 Reorder the terms: 0.02777777779 + 0.3333333333x + x2 = 1.5 + 0.02777777779 Combine like terms: 1.5 + 0.02777777779 = 1.52777777779 0.02777777779 + 0.3333333333x + x2 = 1.52777777779 Factor a perfect square on the left side: (x + 0.1666666667)(x + 0.1666666667) = 1.52777777779 Calculate the square root of the right side: 1.236033081 Break this problem into two subproblems by setting (x + 0.1666666667) equal to 1.236033081 and -1.236033081.Subproblem 1
x + 0.1666666667 = 1.236033081 Simplifying x + 0.1666666667 = 1.236033081 Reorder the terms: 0.1666666667 + x = 1.236033081 Solving 0.1666666667 + x = 1.236033081 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1666666667' to each side of the equation. 0.1666666667 + -0.1666666667 + x = 1.236033081 + -0.1666666667 Combine like terms: 0.1666666667 + -0.1666666667 = 0.0000000000 0.0000000000 + x = 1.236033081 + -0.1666666667 x = 1.236033081 + -0.1666666667 Combine like terms: 1.236033081 + -0.1666666667 = 1.0693664143 x = 1.0693664143 Simplifying x = 1.0693664143Subproblem 2
x + 0.1666666667 = -1.236033081 Simplifying x + 0.1666666667 = -1.236033081 Reorder the terms: 0.1666666667 + x = -1.236033081 Solving 0.1666666667 + x = -1.236033081 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1666666667' to each side of the equation. 0.1666666667 + -0.1666666667 + x = -1.236033081 + -0.1666666667 Combine like terms: 0.1666666667 + -0.1666666667 = 0.0000000000 0.0000000000 + x = -1.236033081 + -0.1666666667 x = -1.236033081 + -0.1666666667 Combine like terms: -1.236033081 + -0.1666666667 = -1.4026997477 x = -1.4026997477 Simplifying x = -1.4026997477Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.0693664143, -1.4026997477}
| 24+3n=-4(n+8) | | -7y+4y=-20 | | 0.5(9x+4)=0.5x+1.3 | | (5b-5)-2(2b+3)=-2 | | -12-19k=-15k+7+13 | | 4k^5-100k^3=0 | | 7x-3(x+3)=3 | | V^2+6v= | | 4x-3(x-5)=-6+5x+7 | | -20-11n=13+9n-17n | | 2x+5=537 | | 8(-6+n)=112 | | 0.5(9x+4)=0.5x+13 | | 4x-2x-10=-6+5x+7 | | -16s+17s-17=18-4s | | v=ah | | 6x+2(x-5)=0 | | (-30)=j-9 | | -56=-7(10+m) | | y^2+y^2=9y+9 | | sinx=.8+2cosx | | (4*18-8)+(11x+2y)=180 | | 150m-125m+38400=40400-175m | | 8-4s=1s+3 | | -10-3y=-4y | | x^2-12x+22=-13 | | 7y-y^2= | | -8t=-12-7t | | -2n+3=5n-7n | | 3x-2=7+9 | | 3(4+x)=4x+3 | | -16-12p=-10p+16 |