If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5 + 3x(x + -2) = 4 Reorder the terms: 5 + 3x(-2 + x) = 4 5 + (-2 * 3x + x * 3x) = 4 5 + (-6x + 3x2) = 4 Solving 5 + -6x + 3x2 = 4 Solving for variable 'x'. Reorder the terms: 5 + -4 + -6x + 3x2 = 4 + -4 Combine like terms: 5 + -4 = 1 1 + -6x + 3x2 = 4 + -4 Combine like terms: 4 + -4 = 0 1 + -6x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 0.3333333333 + -2x + x2 = 0 Move the constant term to the right: Add '-0.3333333333' to each side of the equation. 0.3333333333 + -2x + -0.3333333333 + x2 = 0 + -0.3333333333 Reorder the terms: 0.3333333333 + -0.3333333333 + -2x + x2 = 0 + -0.3333333333 Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000 0.0000000000 + -2x + x2 = 0 + -0.3333333333 -2x + x2 = 0 + -0.3333333333 Combine like terms: 0 + -0.3333333333 = -0.3333333333 -2x + x2 = -0.3333333333 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 = -0.3333333333 + 1 Reorder the terms: 1 + -2x + x2 = -0.3333333333 + 1 Combine like terms: -0.3333333333 + 1 = 0.6666666667 1 + -2x + x2 = 0.6666666667 Factor a perfect square on the left side: (x + -1)(x + -1) = 0.6666666667 Calculate the square root of the right side: 0.816496581 Break this problem into two subproblems by setting (x + -1) equal to 0.816496581 and -0.816496581.Subproblem 1
x + -1 = 0.816496581 Simplifying x + -1 = 0.816496581 Reorder the terms: -1 + x = 0.816496581 Solving -1 + x = 0.816496581 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 = 0.816496581 + 1 Combine like terms: -1 + 1 = 0 0 + x = 0.816496581 + 1 x = 0.816496581 + 1 Combine like terms: 0.816496581 + 1 = 1.816496581 x = 1.816496581 Simplifying x = 1.816496581Subproblem 2
x + -1 = -0.816496581 Simplifying x + -1 = -0.816496581 Reorder the terms: -1 + x = -0.816496581 Solving -1 + x = -0.816496581 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 = -0.816496581 + 1 Combine like terms: -1 + 1 = 0 0 + x = -0.816496581 + 1 x = -0.816496581 + 1 Combine like terms: -0.816496581 + 1 = 0.183503419 x = 0.183503419 Simplifying x = 0.183503419Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.816496581, 0.183503419}
| 3*.2875+5= | | -4(-1/4y) | | 108=-3(4z) | | -15m+9m=18-54 | | 5x+8=x-3 | | 3c+2=2c+18 | | (x+12)(x-3)=4x | | 12x=11x+24 | | 9/100 | | f(x)=x^2cos(5x) | | 13+8+8x=-9x-22 | | 0=(x^lnx)*2*(lnx)*(1/x) | | -4x+3x+7+2x=13-8 | | -18-4+29-41=-1-4m-9+5m | | -13=m+37 | | 3ln(8x-7)-14=7 | | r-5=6-9-8 | | 7(z+9)-(-2z-5)=8z | | -5+12=6b-8-5b | | 62=-26+x | | 3y+7=y+17 | | 2u-8=10 | | 3x/5=10 | | -5n-2=-72 | | -3p+2+4p=4 | | 1000x+-90=7000 | | 1a+7=5 | | 0.04(5-x)=0.05(6-x) | | 9-(2z-1)=7-3z | | -18/14•2 | | 100x+90=1000 | | 15b-2=12 |