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

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


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

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

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

Multiply (7 + 5x) * (-3 + 5x)
(7(-3 + 5x) + 5x * (-3 + 5x)) = 0
((-3 * 7 + 5x * 7) + 5x * (-3 + 5x)) = 0
((-21 + 35x) + 5x * (-3 + 5x)) = 0
(-21 + 35x + (-3 * 5x + 5x * 5x)) = 0
(-21 + 35x + (-15x + 25x2)) = 0

Combine like terms: 35x + -15x = 20x
(-21 + 20x + 25x2) = 0

Solving
-21 + 20x + 25x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-7 + -5x)(3 + -5x) = 0

Subproblem 1

Set the factor '(-7 + -5x)' equal to zero and attempt to solve: Simplifying -7 + -5x = 0 Solving -7 + -5x = 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 + -5x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -5x = 0 + 7 -5x = 0 + 7 Combine like terms: 0 + 7 = 7 -5x = 7 Divide each side by '-5'. x = -1.4 Simplifying x = -1.4

Subproblem 2

Set the factor '(3 + -5x)' equal to zero and attempt to solve: Simplifying 3 + -5x = 0 Solving 3 + -5x = 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 + -5x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5x = 0 + -3 -5x = 0 + -3 Combine like terms: 0 + -3 = -3 -5x = -3 Divide each side by '-5'. x = 0.6 Simplifying x = 0.6

Solution

x = {-1.4, 0.6}

See similar equations:

| 5a^4+25a^3+30a^2= | | 1/tan3X | | a=38x-x^2 | | 7l^6+77l^5+196l^4= | | 7l^6+77l^5+196l*4= | | 1x^2(9x+45)=0 | | 2x-3/4y=-7 | | 4(x+1)=x-26 | | 2p^6-12p^5+16p^4= | | 7[9-9x]=3x+3 | | (3y-5)(8y+1)= | | x^2-3x-19=-9 | | 3(2x-1)=x-17 | | 2h^5+32h^4+110h^3= | | 2[2-6x]=2x+2 | | 49x-16=0 | | 5x+11=-55-6x | | 7q^3+14q^2-21q= | | 5w^3p(w^2-3wp^2)= | | 33.7/2.6= | | 0.5x+5=2x-13 | | 3x+7=9+x+2x | | 4[6-6x]=3x+3 | | 82/5*181/3 | | 3(4t+6)=12+8t | | 3+9x=27x | | 5(2x+11)=3(x+21)+2(8x-4)-9x | | 2x(8-1)= | | 3(4+6)=12+8t | | 8(5+u)= | | 7[4-8x]=2x+2 | | -5+13+3x=27 |

Equations solver categories