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

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


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

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

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

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

Combine like terms: -7x + -15x = -22x
(21 + -22x + 5x2) = 0

Solving
21 + -22x + 5x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(7 + -5x)(3 + -1x) = 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 + -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

Solution

x = {1.4, 3}

See similar equations:

| 5/r=14-3 | | (5x^2+1)*(2x^2-7)= | | 11/14=c | | (8x^5+9)*(8x^3+9)= | | (5x+7)*(6x+1)= | | (8x+8)*(x+3)= | | 3x+81=7x+159 | | (6-5x^2)*(x^4-x^3)= | | 4x+70=220 | | 6x=x+65 | | 6(1-P)= | | (X-5)*(x-2)= | | (4x^3+8x)*(x^2-1)= | | (X-8)*(x+3)= | | (5x^3+5x)*(x^2+6)= | | -18b^2-3b+6=0 | | -217y+49y^2-140=0 | | 3x^4-10x^2-108=0 | | 5d+11-2d= | | -5u+24=-2(u-3) | | (5u+1)(3+u)=0 | | 14x^2-39x-18=0 | | 142=x-(0.25x) | | (2*-3)/4(2*-1)/3=1 | | (2x-3)/4-(2x-1)/3=1 | | F(x)=3x^2-20 | | 32/2x-1=2x-1/2 | | 3t+6=t+2 | | (7+u)(4u+6)=0 | | X^3-4x^2+x-0.16=0 | | 2x^4-3x^3-x^2-3x+2=0 | | X^2+8x-6=o |

Equations solver categories