7x(3x+20)=

Simple and best practice solution for 7x(3x+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 7x(3x+20)= equation: 


Simplifying
7x(3x + 20) = 0

Reorder the terms:
7x(20 + 3x) = 0
(20 * 7x + 3x * 7x) = 0
(140x + 21x2) = 0

Solving
140x + 21x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '7x'.
7x(20 + 3x) = 0

Ignore the factor 7.

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(20 + 3x)' equal to zero and attempt to solve:

Simplifying
20 + 3x = 0

Solving
20 + 3x = 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 + 3x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 3x = 0 + -20
3x = 0 + -20

Combine like terms: 0 + -20 = -20
3x = -20

Divide each side by '3'.
x = -6.666666667

Simplifying
x = -6.666666667
Solution
x = {0, -6.666666667}

See similar equations:

| 3=p+(-13) | | 6=hi+6 | | 1=-7+r | | 28-r=18 | | 10z-4[5z-3(z+1)]=-8 | | p-21=-13 | | -18d+17=16d-15-18d | | 2x^3-40x^2-1500=0 | | 6(1-5x)-9=-53 | | -2g+20=-3g | | -20=-11+m | | 4xsqrt(3-x)=0 | | -9x+c=-11-x | | 18-11b=-13b-14 | | 6x+3=-6-9x | | (5x-3)-(4x-8)= | | y-3=1/8(x-8) | | -5g=6-4g | | 19=x-1 | | -7v-8=-5v | | 3(5/6x-1/2)=6 | | 2u-5=4u+1-u | | -10=-9y-3 | | 15+.45x=30+.35x | | 17-5k=-12 | | in(4)=2x-2 | | (x-3)(x+7)=11 | | 6(1/3k-5)=42 | | -24-1/8p=1/3p | | 23/10-1/5 | | 4x^4-3x^2+2x=0 | | -3-5n=-6n+1 |

Equations solver categories