(5x+1)(4x+3)=80x

Simple and best practice solution for (5x+1)(4x+3)=80x 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+1)(4x+3)=80x equation:


Simplifying
(5x + 1)(4x + 3) = 80x

Reorder the terms:
(1 + 5x)(4x + 3) = 80x

Reorder the terms:
(1 + 5x)(3 + 4x) = 80x

Multiply (1 + 5x) * (3 + 4x)
(1(3 + 4x) + 5x * (3 + 4x)) = 80x
((3 * 1 + 4x * 1) + 5x * (3 + 4x)) = 80x
((3 + 4x) + 5x * (3 + 4x)) = 80x
(3 + 4x + (3 * 5x + 4x * 5x)) = 80x
(3 + 4x + (15x + 20x2)) = 80x

Combine like terms: 4x + 15x = 19x
(3 + 19x + 20x2) = 80x

Solving
3 + 19x + 20x2 = 80x

Solving for variable 'x'.

Reorder the terms:
3 + 19x + -80x + 20x2 = 80x + -80x

Combine like terms: 19x + -80x = -61x
3 + -61x + 20x2 = 80x + -80x

Combine like terms: 80x + -80x = 0
3 + -61x + 20x2 = 0

Factor a trinomial.
(1 + -20x)(3 + -1x) = 0

Subproblem 1

Set the factor '(1 + -20x)' equal to zero and attempt to solve: Simplifying 1 + -20x = 0 Solving 1 + -20x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -20x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -20x = 0 + -1 -20x = 0 + -1 Combine like terms: 0 + -1 = -1 -20x = -1 Divide each side by '-20'. x = 0.05 Simplifying x = 0.05

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 = {0.05, 3}

See similar equations:

| 25x=-6x-1 | | -3x-9=51 | | 5+n/2=7 | | Y=30x^2+37x+10 | | 5x*5x=-6x-1 | | b/12+5=6 | | 5+n/7=7 | | 10+b/3=-8 | | 4(x-3)-17=3(x-4) | | -2f+16=2 | | 5w-13=-8 | | -16.9=11.6+3x | | w/4+1=6 | | 2x+4+13x-3=61 | | 100+(-15)-9= | | 8=-3a+2 | | x^2-2x-12=6 | | m-83=57 | | -6(5x-6)+8=-30x+44 | | 7(x+3)+2=39 | | 16=-8(y-1)+4 | | (2x-5)(x^2-3x+3)= | | 18=-(2-5x) | | 4(4x-5)=16x-20 | | n/3=4.3 | | 4x-5+3x-2x=9-2x | | 5(x+2)+2(1-3x)=7x+12 | | .01-.01(x+3)=-.03(2-x) | | 10-3g=40 | | 7-c=12 | | .7x-3.9=.3 | | x+18.22=5967 |

Equations solver categories