If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 + 32 + -9x2 = 5x Reorder the terms: 32 + 8x2 + -9x2 = 5x Combine like terms: 8x2 + -9x2 = -1x2 32 + -1x2 = 5x Solving 32 + -1x2 = 5x Solving for variable 'x'. Reorder the terms: 32 + -5x + -1x2 = 5x + -5x Combine like terms: 5x + -5x = 0 32 + -5x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -32 + 5x + x2 = 0 Move the constant term to the right: Add '32' to each side of the equation. -32 + 5x + 32 + x2 = 0 + 32 Reorder the terms: -32 + 32 + 5x + x2 = 0 + 32 Combine like terms: -32 + 32 = 0 0 + 5x + x2 = 0 + 32 5x + x2 = 0 + 32 Combine like terms: 0 + 32 = 32 5x + x2 = 32 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = 32 + 6.25 Reorder the terms: 6.25 + 5x + x2 = 32 + 6.25 Combine like terms: 32 + 6.25 = 38.25 6.25 + 5x + x2 = 38.25 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = 38.25 Calculate the square root of the right side: 6.184658438 Break this problem into two subproblems by setting (x + 2.5) equal to 6.184658438 and -6.184658438.Subproblem 1
x + 2.5 = 6.184658438 Simplifying x + 2.5 = 6.184658438 Reorder the terms: 2.5 + x = 6.184658438 Solving 2.5 + x = 6.184658438 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = 6.184658438 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = 6.184658438 + -2.5 x = 6.184658438 + -2.5 Combine like terms: 6.184658438 + -2.5 = 3.684658438 x = 3.684658438 Simplifying x = 3.684658438Subproblem 2
x + 2.5 = -6.184658438 Simplifying x + 2.5 = -6.184658438 Reorder the terms: 2.5 + x = -6.184658438 Solving 2.5 + x = -6.184658438 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = -6.184658438 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = -6.184658438 + -2.5 x = -6.184658438 + -2.5 Combine like terms: -6.184658438 + -2.5 = -8.684658438 x = -8.684658438 Simplifying x = -8.684658438Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.684658438, -8.684658438}
| 4=-6n-2+4n | | x^2-103+1050=0 | | 3/4x-1/4x+14=3 | | 42-(3*10)+2= | | 3x+54+4x=x | | x=43+-1.5y | | 26-(-6)=6 | | 2/38=33/2x+7 | | 4r+2.25r+14=5r-.75r+1-3 | | n/0.2=8 | | -17=-4y | | 6.6x+1.5y+5.2=0 | | 43-3*10+2= | | 18=-3t-9 | | 3(5-2n)+9n= | | 5u=-26 | | 18/50=3x/175 | | 6(c-13)=-54 | | 33=-w+263 | | 4a=2a+26 | | 42+3b=-4b-15 | | 35/20=13-x/28 | | -x+22=187 | | 294-y=172 | | 2t^3-12t^2-32t=0 | | 42-3*10+2= | | 7x=9x+80 | | 0.1(x+20)-0.04(x-60)=8 | | 60x=150+35x | | 2.8x=10.5 | | 25x-25y=-5 | | 0.1(x+20)-0.04(90-60)=8 |