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 + 19 = 17 Reorder the terms: 19 + -6x + 3x2 = 17 Solving 19 + -6x + 3x2 = 17 Solving for variable 'x'. Reorder the terms: 19 + -17 + -6x + 3x2 = 17 + -17 Combine like terms: 19 + -17 = 2 2 + -6x + 3x2 = 17 + -17 Combine like terms: 17 + -17 = 0 2 + -6x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 0.6666666667 + -2x + x2 = 0 Move the constant term to the right: Add '-0.6666666667' to each side of the equation. 0.6666666667 + -2x + -0.6666666667 + x2 = 0 + -0.6666666667 Reorder the terms: 0.6666666667 + -0.6666666667 + -2x + x2 = 0 + -0.6666666667 Combine like terms: 0.6666666667 + -0.6666666667 = 0.0000000000 0.0000000000 + -2x + x2 = 0 + -0.6666666667 -2x + x2 = 0 + -0.6666666667 Combine like terms: 0 + -0.6666666667 = -0.6666666667 -2x + x2 = -0.6666666667 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 = -0.6666666667 + 1 Reorder the terms: 1 + -2x + x2 = -0.6666666667 + 1 Combine like terms: -0.6666666667 + 1 = 0.3333333333 1 + -2x + x2 = 0.3333333333 Factor a perfect square on the left side: (x + -1)(x + -1) = 0.3333333333 Calculate the square root of the right side: 0.577350269 Break this problem into two subproblems by setting (x + -1) equal to 0.577350269 and -0.577350269.Subproblem 1
x + -1 = 0.577350269 Simplifying x + -1 = 0.577350269 Reorder the terms: -1 + x = 0.577350269 Solving -1 + x = 0.577350269 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 = 0.577350269 + 1 Combine like terms: -1 + 1 = 0 0 + x = 0.577350269 + 1 x = 0.577350269 + 1 Combine like terms: 0.577350269 + 1 = 1.577350269 x = 1.577350269 Simplifying x = 1.577350269Subproblem 2
x + -1 = -0.577350269 Simplifying x + -1 = -0.577350269 Reorder the terms: -1 + x = -0.577350269 Solving -1 + x = -0.577350269 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 = -0.577350269 + 1 Combine like terms: -1 + 1 = 0 0 + x = -0.577350269 + 1 x = -0.577350269 + 1 Combine like terms: -0.577350269 + 1 = 0.422649731 x = 0.422649731 Simplifying x = 0.422649731Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.577350269, 0.422649731}
| 6-10x=166-45x | | 146=4x-2 | | f-2/3=3/2 | | y+12=-7 | | 0,2x-0,4=-2,6 | | 3n*2n= | | n-1=3/4 | | 2(y-3)-17=13-3(y+2) | | -3a-14=26 | | 3(2n+5)=6(5n+7)+3 | | 5(b+4)=40 | | 2x^2-17x-18=0 | | 2b^2+6=4b | | r=130-0.65a | | k^2-24=0 | | 12-11a=0 | | 9*5+8=10*5+7 | | 4x^2-x^2=0 | | 3y+(2y-5)=13-2(y+2) | | -24-12x=20 | | k^2+24=0 | | 7=36+4x | | mx+ny=c | | z^2-3z-12=0 | | 2=y^4 | | 23-6c=15-10c | | 2m+43=3m | | 4y-2(y-5)=5 | | 5x+7=-32-8 | | 5x+7=132-8 | | 4b-6=6 | | -2(3x+5)=32 |