(3-x)(5-x)=

Simple and best practice solution for (3-x)(5-x)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (3-x)(5-x)= equation:


Simplifying
(3 + -1x)(5 + -1x) = 0

Multiply (3 + -1x) * (5 + -1x)
(3(5 + -1x) + -1x * (5 + -1x)) = 0
((5 * 3 + -1x * 3) + -1x * (5 + -1x)) = 0
((15 + -3x) + -1x * (5 + -1x)) = 0
(15 + -3x + (5 * -1x + -1x * -1x)) = 0
(15 + -3x + (-5x + 1x2)) = 0

Combine like terms: -3x + -5x = -8x
(15 + -8x + 1x2) = 0

Solving
15 + -8x + 1x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(3 + -1x)(5 + -1x) = 0

Subproblem 1

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 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 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {3, 5}

See similar equations:

| x-7.5=-4.3 | | n+6n=14 | | 15x+10y=700 | | 2n+11=25 | | -3.5b-33.4=75.1 | | .25x-2y=5 | | n+6n=79 | | 40+20n=70 | | 7.5x+5=6.5x | | 9(2n-4)=(8n+1)+8 | | (6-11y)-(8+12y)= | | 1/5/3/4 | | 4x-8=-4x+56 | | 5w+3w-18=-74 | | -2y-22=3(y+6) | | -4t+7=t-3 | | 3x+-3x+4=10 | | -0.4+10n=45 | | 2.14z=6.7 | | (-2/9)^2 | | 7x+10=3x+16 | | -2/11(-11/2) | | 12u-6+5u=-29 | | 6h=1/5 | | 3x^4+2x^2-8=0 | | -3/7*9/10 | | 40+10n=45 | | 8(h-19)=6h+4+2h | | -1/9(-3/4) | | -4x=-8y+2 | | C-8/6=-4 | | 15/4*3/1 |

Equations solver categories