If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = x2 + -9x + -32 Reorder the terms: 0 = -32 + -9x + x2 Solving 0 = -32 + -9x + x2 Solving for variable 'x'. Combine like terms: 0 + 32 = 32 32 + 9x + -1x2 = -32 + -9x + x2 + 32 + 9x + -1x2 Reorder the terms: 32 + 9x + -1x2 = -32 + 32 + -9x + 9x + x2 + -1x2 Combine like terms: -32 + 32 = 0 32 + 9x + -1x2 = 0 + -9x + 9x + x2 + -1x2 32 + 9x + -1x2 = -9x + 9x + x2 + -1x2 Combine like terms: -9x + 9x = 0 32 + 9x + -1x2 = 0 + x2 + -1x2 32 + 9x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 32 + 9x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -32 + -9x + x2 = 0 Move the constant term to the right: Add '32' to each side of the equation. -32 + -9x + 32 + x2 = 0 + 32 Reorder the terms: -32 + 32 + -9x + x2 = 0 + 32 Combine like terms: -32 + 32 = 0 0 + -9x + x2 = 0 + 32 -9x + x2 = 0 + 32 Combine like terms: 0 + 32 = 32 -9x + x2 = 32 The x term is -9x. Take half its coefficient (-4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. -9x + 20.25 + x2 = 32 + 20.25 Reorder the terms: 20.25 + -9x + x2 = 32 + 20.25 Combine like terms: 32 + 20.25 = 52.25 20.25 + -9x + x2 = 52.25 Factor a perfect square on the left side: (x + -4.5)(x + -4.5) = 52.25 Calculate the square root of the right side: 7.228416147 Break this problem into two subproblems by setting (x + -4.5) equal to 7.228416147 and -7.228416147.Subproblem 1
x + -4.5 = 7.228416147 Simplifying x + -4.5 = 7.228416147 Reorder the terms: -4.5 + x = 7.228416147 Solving -4.5 + x = 7.228416147 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + x = 7.228416147 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + x = 7.228416147 + 4.5 x = 7.228416147 + 4.5 Combine like terms: 7.228416147 + 4.5 = 11.728416147 x = 11.728416147 Simplifying x = 11.728416147Subproblem 2
x + -4.5 = -7.228416147 Simplifying x + -4.5 = -7.228416147 Reorder the terms: -4.5 + x = -7.228416147 Solving -4.5 + x = -7.228416147 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.5' to each side of the equation. -4.5 + 4.5 + x = -7.228416147 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + x = -7.228416147 + 4.5 x = -7.228416147 + 4.5 Combine like terms: -7.228416147 + 4.5 = -2.728416147 x = -2.728416147 Simplifying x = -2.728416147Solution
The solution to the problem is based on the solutions from the subproblems. x = {11.728416147, -2.728416147}
| 9y-3y(y+4)=18 | | k+(-13)=27 | | -4(-20+x)=-64 | | 6x-8=0.5x^3 | | k+(-13)= | | 9x+28-7x=-34 | | 6n-4=-2n+20 | | 3n+4m=9 | | y=3(-14)42 | | 180+45w=900 | | (7b-5)-2(3b+4)=-4 | | -17x=-0.9 | | 107-4x=14x+23 | | 4(x+9)=-2(x-5)+2 | | 3x+6=x^2-8x+16 | | 3(r-11)=7r-5(-r+12) | | 4x^8-20x^5+12x^7= | | 13=3x^2-6x+4 | | y-2+3y=4 | | 600-m=-173 | | 48=5x-2 | | 5a^9-15a^8-200a^7= | | p-11=-41 | | 12x+8y=4 | | 2(b+3)-(7+b)=-4 | | 4(p+8q-10)= | | 73142+b=81607 | | -(6y+1)-(-5y-5)=-4 | | -2(-1-9m)-11m=2(1+9m)-6 | | 12x^2+2x=x+19x | | 5(x+y)=100 | | 4(4x-8)=2(8x+5) |