(x-7)(x-3x+5)=

Simple and best practice solution for (x-7)(x-3x+5)= 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 (x-7)(x-3x+5)= equation:


Simplifying
(x + -7)(x + -3x + 5) = 0

Reorder the terms:
(-7 + x)(x + -3x + 5) = 0

Reorder the terms:
(-7 + x)(5 + x + -3x) = 0

Combine like terms: x + -3x = -2x
(-7 + x)(5 + -2x) = 0

Multiply (-7 + x) * (5 + -2x)
(-7(5 + -2x) + x(5 + -2x)) = 0
((5 * -7 + -2x * -7) + x(5 + -2x)) = 0
((-35 + 14x) + x(5 + -2x)) = 0
(-35 + 14x + (5 * x + -2x * x)) = 0
(-35 + 14x + (5x + -2x2)) = 0

Combine like terms: 14x + 5x = 19x
(-35 + 19x + -2x2) = 0

Solving
-35 + 19x + -2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-7 + x)(5 + -2x) = 0


Subproblem 1
Set the factor '(-7 + x)' equal to zero and attempt to solve:

Simplifying
-7 + x = 0

Solving
-7 + x = 0

Move all terms containing x to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + x = 0 + 7
x = 0 + 7

Combine like terms: 0 + 7 = 7
x = 7

Simplifying
x = 7

Subproblem 2
Set the factor '(5 + -2x)' equal to zero and attempt to solve:

Simplifying
5 + -2x = 0

Solving
5 + -2x = 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 + -2x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = 0 + -5
-2x = 0 + -5

Combine like terms: 0 + -5 = -5
-2x = -5

Divide each side by '-2'.
x = 2.5

Simplifying
x = 2.5
Solution
x = {7, 2.5}

See similar equations:

| 12x-14=6x-10 | | 4x+8+2x= | | 3(3y-6)=7y-18+2y | | -12u=84 | | -.25(4x-8)+18= | | x^2+14x+18=90 | | 4n+2.7=9.1 | | -13=5(1-4m)-2m | | -5x^2-7x+6=0 | | -8=.5x^2 | | 0.75X=1017 | | -9x-x= | | x^2-40x+500=200 | | -3+3=3+2x | | 3y=6x-5 | | y*y=x | | (49+x)+x+(3-(49+x))=329 | | 200=8x^2 | | (x+3)(3x^3-2x^2+5x-9)= | | 4a-6=2a+15 | | 9-2=15 | | x^5+8=30 | | 0.75X=0.25X | | -12=t-8 | | -2y^3(2y^2+5y-6)= | | 5x-y-3=13 | | -8v+12=-5.6 | | .4y=4 | | -8v+7b=-5.6 | | -3(6m+5)+4(m-6)= | | -16x^2-8x+120=0 | | T+3T+3T=55 |

Equations solver categories