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 + 15) = 0 Reorder the terms: (5 + x)(x + 15) = 0 Reorder the terms: (5 + x)(15 + x) = 0 Multiply (5 + x) * (15 + x) (5(15 + x) + x(15 + x)) = 0 ((15 * 5 + x * 5) + x(15 + x)) = 0 ((75 + 5x) + x(15 + x)) = 0 (75 + 5x + (15 * x + x * x)) = 0 (75 + 5x + (15x + x2)) = 0 Combine like terms: 5x + 15x = 20x (75 + 20x + x2) = 0 Solving 75 + 20x + x2 = 0 Solving for variable 'x'. Factor a trinomial. (15 + x)(5 + x) = 0Subproblem 1
Set the factor '(15 + x)' equal to zero and attempt to solve: Simplifying 15 + x = 0 Solving 15 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + x = 0 + -15 x = 0 + -15 Combine like terms: 0 + -15 = -15 x = -15 Simplifying x = -15Subproblem 2
Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 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 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5Solution
x = {-15, -5}
| -7(2b-4)=5(-b+6) | | 64x^2-49y^2= | | 4x^2-3X-12X+9= | | -5y=50 | | 6z+2=5z+10 | | y^2+3y-5y-15= | | 26x^2-41xy+3y^2= | | 3r^2+25r+42=0 | | 8+d=3d | | 9x^4-97x^2+144=0 | | 12x^2+133x+11= | | 7(3x-24)=3(7x+14) | | 20+y=40+50 | | 7(x-3)=5x-31 | | -3(x-2)-2(x+4)= | | 17=8+k | | 2x-1=3x+5 | | -4x-11=5x+7 | | 30g+6x=2g-9 | | 8x-1=6x+1 | | 3m-13=3-x | | x^2+4x+32= | | -6x-3y=-6 | | 9x^4-36x^2=0 | | -5x+y=-26 | | x+40=120 | | x+40=180 | | 2x-5x=12 | | -3x+4y=25 | | x+y=19 | | x+4x=120 | | x+10=120 |