(2x+40)(2x+20)=

Simple and best practice solution for (2x+40)(2x+20)= 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 (2x+40)(2x+20)= equation: 


Simplifying
(2x + 40)(2x + 20) = 0

Reorder the terms:
(40 + 2x)(2x + 20) = 0

Reorder the terms:
(40 + 2x)(20 + 2x) = 0

Multiply (40 + 2x) * (20 + 2x)
(40(20 + 2x) + 2x * (20 + 2x)) = 0
((20 * 40 + 2x * 40) + 2x * (20 + 2x)) = 0
((800 + 80x) + 2x * (20 + 2x)) = 0
(800 + 80x + (20 * 2x + 2x * 2x)) = 0
(800 + 80x + (40x + 4x2)) = 0

Combine like terms: 80x + 40x = 120x
(800 + 120x + 4x2) = 0

Solving
800 + 120x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(200 + 30x + x2) = 0

Factor a trinomial.
4((20 + x)(10 + x)) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(20 + x)' equal to zero and attempt to solve:

Simplifying
20 + x = 0

Solving
20 + x = 0

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

Add '-20' to each side of the equation.
20 + -20 + x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + x = 0 + -20
x = 0 + -20

Combine like terms: 0 + -20 = -20
x = -20

Simplifying
x = -20

Subproblem 2
Set the factor '(10 + x)' equal to zero and attempt to solve:

Simplifying
10 + x = 0

Solving
10 + x = 0

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

Add '-10' to each side of the equation.
10 + -10 + x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + x = 0 + -10
x = 0 + -10

Combine like terms: 0 + -10 = -10
x = -10

Simplifying
x = -10
Solution
x = {-20, -10}

See similar equations:

| 2x-(pi)*sinx=0 | | 2n=3n-19 | | 7logx=35 | | 50-5x=5 | | 64m^2-625=0 | | (4.5*0.3)+(x*0.7)=5.5 | | 10=2x+(10-2x) | | 6(v+7)=4v+28 | | 6+4=5 | | (4.2*0.3)+(x*0.7)=6.8 | | 4x^2+11-222=0 | | 27x+8y+14=360 | | 4X+4=5X-11 | | 7u+11=4(u+5) | | (4.2*0.3)+(x*0.7)=5.8 | | 10-4.875=3N | | 0=1-sin(2pix) | | 8(2y+1)=56 | | 3+35x=15x+39 | | 3x-8/2.5 | | (4.2*0.3)+(x*0.7)=10 | | ln(x-3)+lnx=ln(8-x) | | 4(y+4)=5y | | 4x+4=5y | | 2(v+4)-6v=-4 | | 2+5+4*6+2= | | 2y^2-4y+y^3-2=0 | | 10x-20=4x-3 | | W/2-3×12=53 | | 3x=13-(x+1) | | 5x(x+4)=6 | | 8x-7-4x=74-5x |

Equations solver categories