(4X+1)(2X+7)=

Simple and best practice solution for (4X+1)(2X+7)= 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 (4X+1)(2X+7)= equation:


Simplifying
(4X + 1)(2X + 7) = 0

Reorder the terms:
(1 + 4X)(2X + 7) = 0

Reorder the terms:
(1 + 4X)(7 + 2X) = 0

Multiply (1 + 4X) * (7 + 2X)
(1(7 + 2X) + 4X * (7 + 2X)) = 0
((7 * 1 + 2X * 1) + 4X * (7 + 2X)) = 0
((7 + 2X) + 4X * (7 + 2X)) = 0
(7 + 2X + (7 * 4X + 2X * 4X)) = 0
(7 + 2X + (28X + 8X2)) = 0

Combine like terms: 2X + 28X = 30X
(7 + 30X + 8X2) = 0

Solving
7 + 30X + 8X2 = 0

Solving for variable 'X'.

Factor a trinomial.
(7 + 2X)(1 + 4X) = 0

Subproblem 1

Set the factor '(7 + 2X)' equal to zero and attempt to solve: Simplifying 7 + 2X = 0 Solving 7 + 2X = 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 + 2X = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 2X = 0 + -7 2X = 0 + -7 Combine like terms: 0 + -7 = -7 2X = -7 Divide each side by '2'. X = -3.5 Simplifying X = -3.5

Subproblem 2

Set the factor '(1 + 4X)' equal to zero and attempt to solve: Simplifying 1 + 4X = 0 Solving 1 + 4X = 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 + 4X = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 4X = 0 + -1 4X = 0 + -1 Combine like terms: 0 + -1 = -1 4X = -1 Divide each side by '4'. X = -0.25 Simplifying X = -0.25

Solution

X = {-3.5, -0.25}

See similar equations:

| n+2=20 | | 136.8-.280y=111.8-.136y | | X^2-39x=a | | 4x+x+(x+6)=60 | | 1.25(x+72)=250 | | 136.8-.280y=111.8-136y | | 2+b/7=3 | | a-163=-292 | | 2x+4x=22 | | 16(x+2)-8=16x | | g/8+12=16 | | X^2-9x-136=0 | | 48-a=4a+7 | | 6r^2-11r+3=0 | | 2(w-6)=w+3 | | h/2+1=4 | | 61-3f=0.1f-1 | | x-14=-25 | | 12x^3y^2*6x^2y= | | 2x^2=4x-5 | | 11(0.1z+2.9)=4z | | 4x^2-2x+60=0 | | 4m^2+17m+4=0 | | x^3-10x+10=0 | | 36x^2-kx+49=0 | | 4y+9=6(y-2)+5 | | p(x)= | | x+a= | | p=3a+4b+c | | -6x=7y+3 | | 80+x^2-1=180 | | -9x+14=59 |

Equations solver categories