If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 5)(x + -10) = 35 Reorder the terms: (5 + x)(x + -10) = 35 Reorder the terms: (5 + x)(-10 + x) = 35 Multiply (5 + x) * (-10 + x) (5(-10 + x) + x(-10 + x)) = 35 ((-10 * 5 + x * 5) + x(-10 + x)) = 35 ((-50 + 5x) + x(-10 + x)) = 35 (-50 + 5x + (-10 * x + x * x)) = 35 (-50 + 5x + (-10x + x2)) = 35 Combine like terms: 5x + -10x = -5x (-50 + -5x + x2) = 35 Solving -50 + -5x + x2 = 35 Solving for variable 'x'. Reorder the terms: -50 + -35 + -5x + x2 = 35 + -35 Combine like terms: -50 + -35 = -85 -85 + -5x + x2 = 35 + -35 Combine like terms: 35 + -35 = 0 -85 + -5x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '85' to each side of the equation. -85 + -5x + 85 + x2 = 0 + 85 Reorder the terms: -85 + 85 + -5x + x2 = 0 + 85 Combine like terms: -85 + 85 = 0 0 + -5x + x2 = 0 + 85 -5x + x2 = 0 + 85 Combine like terms: 0 + 85 = 85 -5x + x2 = 85 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 = 85 + 6.25 Reorder the terms: 6.25 + -5x + x2 = 85 + 6.25 Combine like terms: 85 + 6.25 = 91.25 6.25 + -5x + x2 = 91.25 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 91.25 Calculate the square root of the right side: 9.552486587 Break this problem into two subproblems by setting (x + -2.5) equal to 9.552486587 and -9.552486587.Subproblem 1
x + -2.5 = 9.552486587 Simplifying x + -2.5 = 9.552486587 Reorder the terms: -2.5 + x = 9.552486587 Solving -2.5 + x = 9.552486587 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 = 9.552486587 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 9.552486587 + 2.5 x = 9.552486587 + 2.5 Combine like terms: 9.552486587 + 2.5 = 12.052486587 x = 12.052486587 Simplifying x = 12.052486587Subproblem 2
x + -2.5 = -9.552486587 Simplifying x + -2.5 = -9.552486587 Reorder the terms: -2.5 + x = -9.552486587 Solving -2.5 + x = -9.552486587 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 = -9.552486587 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = -9.552486587 + 2.5 x = -9.552486587 + 2.5 Combine like terms: -9.552486587 + 2.5 = -7.052486587 x = -7.052486587 Simplifying x = -7.052486587Solution
The solution to the problem is based on the solutions from the subproblems. x = {12.052486587, -7.052486587}
| 4+5a=7 | | 20+13x=-2x^2 | | x^2+5x-63=0 | | 3(2x-7)=5x+17+1x | | 7+x=1 | | 4d*d+16=4(d*d+4) | | 7z-(17-3z)= | | 17=8+15x-24 | | 10x-2=5(2x-1) | | 11x^2-3x+5=0 | | 53+93= | | 2k*k+4k=2k(k+2) | | x^2-20x+45=0 | | 51-w=167 | | 16t-40y=8(2t-5y) | | H=-16t^2+30t+1000 | | 8r*r+12r=8r(r+4) | | 5(y+4)=-5y-10 | | 5+3X-3x=16 | | 3(x+6)/5=2(x-1) | | (-8)+x=-9 | | 6y-28=-2(y+2) | | x^3+13x-81=31 | | -3(y-5)=-8y+25 | | x^2+52=8x | | x^2+11-22=6x+2 | | -2.5-(-8.7)= | | 16=(9b-6b)+7 | | 6x+12=72+2x | | 0+x=-9 | | 16=7-(9b+6b) | | 16=7+(9b+6b) |