If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -10x + 15 = 0 Reorder the terms: 15 + -10x + x2 = 0 Solving 15 + -10x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-15' to each side of the equation. 15 + -10x + -15 + x2 = 0 + -15 Reorder the terms: 15 + -15 + -10x + x2 = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -10x + x2 = 0 + -15 -10x + x2 = 0 + -15 Combine like terms: 0 + -15 = -15 -10x + x2 = -15 The x term is -10x. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x + 25 + x2 = -15 + 25 Reorder the terms: 25 + -10x + x2 = -15 + 25 Combine like terms: -15 + 25 = 10 25 + -10x + x2 = 10 Factor a perfect square on the left side: (x + -5)(x + -5) = 10 Calculate the square root of the right side: 3.16227766 Break this problem into two subproblems by setting (x + -5) equal to 3.16227766 and -3.16227766.Subproblem 1
x + -5 = 3.16227766 Simplifying x + -5 = 3.16227766 Reorder the terms: -5 + x = 3.16227766 Solving -5 + x = 3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 3.16227766 + 5 Combine like terms: -5 + 5 = 0 0 + x = 3.16227766 + 5 x = 3.16227766 + 5 Combine like terms: 3.16227766 + 5 = 8.16227766 x = 8.16227766 Simplifying x = 8.16227766Subproblem 2
x + -5 = -3.16227766 Simplifying x + -5 = -3.16227766 Reorder the terms: -5 + x = -3.16227766 Solving -5 + x = -3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = -3.16227766 + 5 Combine like terms: -5 + 5 = 0 0 + x = -3.16227766 + 5 x = -3.16227766 + 5 Combine like terms: -3.16227766 + 5 = 1.83772234 x = 1.83772234 Simplifying x = 1.83772234Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.16227766, 1.83772234}
| 5x+6=2x+33 | | x+x+s+x+4=183 | | x-11=2x-7 | | -2x-14=0 | | 3x-13=5x-29 | | -8x-11=-4x-15 | | 5x-3=-38 | | -2(1+7h)=3(4h+9)+1 | | 4(6-x)=-2(3x+2) | | m^2-8m-20=0 | | 9x-11=2x+38 | | x^2+45=-18x | | ln(x+3)+ln(x-3)=2 | | v+(v-31.5)+(v+24.2)=198.2 | | -4(1+p)+3p-10=5p-2(3-p) | | 5(7p-3)=28(p-1) | | x+1.75x=33 | | 123x+32=3234 | | (3m-1)(2m-7)=0 | | 3(2m+5)=4(m-3) | | 3m-(5-m)=6m+2(m-4)-1 | | 2x^3-5x^2+1=0 | | x^3+3x^2+3x+1=0 | | 2n-8=-22 | | t^2-17t+5=0 | | 5(5y-6)=4(y-7) | | 3(y+2)=2(y+4) | | 23x+2=0 | | 6x-7=7x+9 | | 3(y+1)=4y-21 | | 8x+11=6x+57 | | 115-2x=43x+15 |