(x-0.36)(6x-3.8)=0

Simple and best practice solution for (x-0.36)(6x-3.8)=0 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 (x-0.36)(6x-3.8)=0 equation:


Simplifying
(x + -0.36)(6x + -3.8) = 0

Reorder the terms:
(-0.36 + x)(6x + -3.8) = 0

Reorder the terms:
(-0.36 + x)(-3.8 + 6x) = 0

Multiply (-0.36 + x) * (-3.8 + 6x)
(-0.36(-3.8 + 6x) + x(-3.8 + 6x)) = 0
((-3.8 * -0.36 + 6x * -0.36) + x(-3.8 + 6x)) = 0
((1.368 + -2.16x) + x(-3.8 + 6x)) = 0
(1.368 + -2.16x + (-3.8 * x + 6x * x)) = 0
(1.368 + -2.16x + (-3.8x + 6x2)) = 0

Combine like terms: -2.16x + -3.8x = -5.96x
(1.368 + -5.96x + 6x2) = 0

Solving
1.368 + -5.96x + 6x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
6 the coefficient of the squared term: 

Divide each side by '6'.
0.228 + -0.9933333333x + x2 = 0

Move the constant term to the right:

Add '-0.228' to each side of the equation.
0.228 + -0.9933333333x + -0.228 + x2 = 0 + -0.228

Reorder the terms:
0.228 + -0.228 + -0.9933333333x + x2 = 0 + -0.228

Combine like terms: 0.228 + -0.228 = 0.000
0.000 + -0.9933333333x + x2 = 0 + -0.228
-0.9933333333x + x2 = 0 + -0.228

Combine like terms: 0 + -0.228 = -0.228
-0.9933333333x + x2 = -0.228

The x term is -0.9933333333x.  Take half its coefficient (-0.4966666667).
Square it (0.2466777778) and add it to both sides.

Add '0.2466777778' to each side of the equation.
-0.9933333333x + 0.2466777778 + x2 = -0.228 + 0.2466777778

Reorder the terms:
0.2466777778 + -0.9933333333x + x2 = -0.228 + 0.2466777778

Combine like terms: -0.228 + 0.2466777778 = 0.0186777778
0.2466777778 + -0.9933333333x + x2 = 0.0186777778

Factor a perfect square on the left side:
(x + -0.4966666667)(x + -0.4966666667) = 0.0186777778

Calculate the square root of the right side: 0.136666667

Break this problem into two subproblems by setting 
(x + -0.4966666667) equal to 0.136666667 and -0.136666667.

Subproblem 1

x + -0.4966666667 = 0.136666667 Simplifying x + -0.4966666667 = 0.136666667 Reorder the terms: -0.4966666667 + x = 0.136666667 Solving -0.4966666667 + x = 0.136666667 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.4966666667' to each side of the equation. -0.4966666667 + 0.4966666667 + x = 0.136666667 + 0.4966666667 Combine like terms: -0.4966666667 + 0.4966666667 = 0.0000000000 0.0000000000 + x = 0.136666667 + 0.4966666667 x = 0.136666667 + 0.4966666667 Combine like terms: 0.136666667 + 0.4966666667 = 0.6333333337 x = 0.6333333337 Simplifying x = 0.6333333337

Subproblem 2

x + -0.4966666667 = -0.136666667 Simplifying x + -0.4966666667 = -0.136666667 Reorder the terms: -0.4966666667 + x = -0.136666667 Solving -0.4966666667 + x = -0.136666667 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.4966666667' to each side of the equation. -0.4966666667 + 0.4966666667 + x = -0.136666667 + 0.4966666667 Combine like terms: -0.4966666667 + 0.4966666667 = 0.0000000000 0.0000000000 + x = -0.136666667 + 0.4966666667 x = -0.136666667 + 0.4966666667 Combine like terms: -0.136666667 + 0.4966666667 = 0.3599999997 x = 0.3599999997 Simplifying x = 0.3599999997

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.6333333337, 0.3599999997}

See similar equations:

| 4(.5/2t)=5/2 | | 4x-5=2+n | | 2(2-3-2)=3(3-2)+4 | | (2x+4)(x^3-4x^2+x-5)= | | -475=19t | | 4y-6+y=-22 | | -4(2n-1)=-3n-6 | | 74=-4x-2(4x+5) | | 27x^3+1=3 | | 7-4c=15 | | W-79=418 | | 0=4+y+x | | 3(x+25)=23 | | 50x+40y=30 | | 8=11m-m*m | | -490=p+373 | | 2.3n+4=-26 | | 14y+14=17 | | 3d+1=10 | | -3m^3(2m^3-12m^2+2m+25)= | | b^2+13+36=0 | | 875=7u | | 9-2s=3 | | 2b-b=-5 | | -54=2(2+5m) | | 2a^2+7ab-15b^2=0 | | a+b+c+d=e | | -48=1.8c+32 | | 162-24=8(2z-3) | | 2q-6=2 | | 12+6b=16 | | 5(x-3)-2=5x+13 |

Equations solver categories