If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8(x + -13)(x + -13) = 104 Reorder the terms: 8(-13 + x)(x + -13) = 104 Reorder the terms: 8(-13 + x)(-13 + x) = 104 Multiply (-13 + x) * (-13 + x) 8(-13(-13 + x) + x(-13 + x)) = 104 8((-13 * -13 + x * -13) + x(-13 + x)) = 104 8((169 + -13x) + x(-13 + x)) = 104 8(169 + -13x + (-13 * x + x * x)) = 104 8(169 + -13x + (-13x + x2)) = 104 Combine like terms: -13x + -13x = -26x 8(169 + -26x + x2) = 104 (169 * 8 + -26x * 8 + x2 * 8) = 104 (1352 + -208x + 8x2) = 104 Solving 1352 + -208x + 8x2 = 104 Solving for variable 'x'. Reorder the terms: 1352 + -104 + -208x + 8x2 = 104 + -104 Combine like terms: 1352 + -104 = 1248 1248 + -208x + 8x2 = 104 + -104 Combine like terms: 104 + -104 = 0 1248 + -208x + 8x2 = 0 Factor out the Greatest Common Factor (GCF), '8'. 8(156 + -26x + x2) = 0 Ignore the factor 8.Subproblem 1
Set the factor '(156 + -26x + x2)' equal to zero and attempt to solve: Simplifying 156 + -26x + x2 = 0 Solving 156 + -26x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-156' to each side of the equation. 156 + -26x + -156 + x2 = 0 + -156 Reorder the terms: 156 + -156 + -26x + x2 = 0 + -156 Combine like terms: 156 + -156 = 0 0 + -26x + x2 = 0 + -156 -26x + x2 = 0 + -156 Combine like terms: 0 + -156 = -156 -26x + x2 = -156 The x term is -26x. Take half its coefficient (-13). Square it (169) and add it to both sides. Add '169' to each side of the equation. -26x + 169 + x2 = -156 + 169 Reorder the terms: 169 + -26x + x2 = -156 + 169 Combine like terms: -156 + 169 = 13 169 + -26x + x2 = 13 Factor a perfect square on the left side: (x + -13)(x + -13) = 13 Calculate the square root of the right side: 3.605551275 Break this problem into two subproblems by setting (x + -13) equal to 3.605551275 and -3.605551275.Subproblem 1
x + -13 = 3.605551275 Simplifying x + -13 = 3.605551275 Reorder the terms: -13 + x = 3.605551275 Solving -13 + x = 3.605551275 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + x = 3.605551275 + 13 Combine like terms: -13 + 13 = 0 0 + x = 3.605551275 + 13 x = 3.605551275 + 13 Combine like terms: 3.605551275 + 13 = 16.605551275 x = 16.605551275 Simplifying x = 16.605551275Subproblem 2
x + -13 = -3.605551275 Simplifying x + -13 = -3.605551275 Reorder the terms: -13 + x = -3.605551275 Solving -13 + x = -3.605551275 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + x = -3.605551275 + 13 Combine like terms: -13 + 13 = 0 0 + x = -3.605551275 + 13 x = -3.605551275 + 13 Combine like terms: -3.605551275 + 13 = 9.394448725 x = 9.394448725 Simplifying x = 9.394448725Solution
The solution to the problem is based on the solutions from the subproblems. x = {16.605551275, 9.394448725}Solution
x = {16.605551275, 9.394448725}
| 2p+15=25 | | 7+6x=5x | | y=2+1.25x | | 2(2x-4)+1=(4x-1)-3(x-5) | | y=18-x | | 37-18+8a=67 | | 7y-4=20y+100 | | 7y+12=7y-28 | | 26r=-78 | | 0.55x+.05(10-x)=.10(75) | | -3+x=-17 | | 4x^3=84 | | 6x+4=4(x+2) | | 8x-(5x+7)=8 | | 4(x+4)=6x+12 | | y^2-2y-80=0 | | -20+x=x+14 | | 4x+3-6x=8+3x | | nm=8 | | 3y-5+y+55=7y+50-5y | | 6x=-4x+50 | | 2r-21=27+8r | | 4y^2+4y=0 | | 9+7n-5=9n+44-7n | | x-0.6=8.43 | | 15n=m | | 5(x+2)=6+3(2x-1) | | 5+3(2x-3)=19-(3x-17) | | 3p^2-15p+7= | | 9x-8+3x-32=7x | | -5+-2= | | 16=y+x |