If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -6x = 11 Reorder the terms: -6x + 3x2 = 11 Solving -6x + 3x2 = 11 Solving for variable 'x'. Reorder the terms: -11 + -6x + 3x2 = 11 + -11 Combine like terms: 11 + -11 = 0 -11 + -6x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -3.666666667 + -2x + x2 = 0 Move the constant term to the right: Add '3.666666667' to each side of the equation. -3.666666667 + -2x + 3.666666667 + x2 = 0 + 3.666666667 Reorder the terms: -3.666666667 + 3.666666667 + -2x + x2 = 0 + 3.666666667 Combine like terms: -3.666666667 + 3.666666667 = 0.000000000 0.000000000 + -2x + x2 = 0 + 3.666666667 -2x + x2 = 0 + 3.666666667 Combine like terms: 0 + 3.666666667 = 3.666666667 -2x + x2 = 3.666666667 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 = 3.666666667 + 1 Reorder the terms: 1 + -2x + x2 = 3.666666667 + 1 Combine like terms: 3.666666667 + 1 = 4.666666667 1 + -2x + x2 = 4.666666667 Factor a perfect square on the left side: (x + -1)(x + -1) = 4.666666667 Calculate the square root of the right side: 2.1602469 Break this problem into two subproblems by setting (x + -1) equal to 2.1602469 and -2.1602469.Subproblem 1
x + -1 = 2.1602469 Simplifying x + -1 = 2.1602469 Reorder the terms: -1 + x = 2.1602469 Solving -1 + x = 2.1602469 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 = 2.1602469 + 1 Combine like terms: -1 + 1 = 0 0 + x = 2.1602469 + 1 x = 2.1602469 + 1 Combine like terms: 2.1602469 + 1 = 3.1602469 x = 3.1602469 Simplifying x = 3.1602469Subproblem 2
x + -1 = -2.1602469 Simplifying x + -1 = -2.1602469 Reorder the terms: -1 + x = -2.1602469 Solving -1 + x = -2.1602469 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 = -2.1602469 + 1 Combine like terms: -1 + 1 = 0 0 + x = -2.1602469 + 1 x = -2.1602469 + 1 Combine like terms: -2.1602469 + 1 = -1.1602469 x = -1.1602469 Simplifying x = -1.1602469Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.1602469, -1.1602469}
| 5d+4=4d+10 | | 6x-5=11+2x | | 6(x-8)=-32.4 | | 3j-6=j+2(3+j) | | 10x^2+2x=5 | | 4(a+3)=29.6 | | 4x^2+13x-30=0 | | 16x^8-16=0 | | 2(n-4)=-12 | | 9e-7=13.7 | | 2(x+3)=x+11 | | d^2+25=6 | | y=-875x+125x^2+35x^3+-5x^4 | | 2p=6.4 | | 8(x+3)=2(x+39) | | 5(x-10)= | | 18x^2-6x=15 | | -456=8(8p-1) | | 3x-3=77-7x | | 3(9-8x-4x)+8(3x+4)= | | 3x-2(5x-4)=-3(x-2) | | 2(n+3)=24 | | y=-5x(x-7)(x^2-25) | | 4-2n+8=16 | | -65.37=7.2(9c+1) | | 9s+s-8s+3s-4s-1=8 | | -y^2+x+8y-17=0 | | 5e-8=22 | | -6m=6m+-1 | | 4(x+4)-(2-6x)=-20 | | (5a-3b)(2a+6)= | | 15y+-4y+-20y+-4y+-y=-20 |