7a*2a=

Simple and best practice solution for 7a*2a= 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 7a*2a= equation: 


Simplifying
7a * 2a = 0

Reorder the terms for easier multiplication:
7 * 2a * a = 0

Multiply 7 * 2
14a * a = 0

Multiply a * a
14a2 = 0

Solving
14a2 = 0

Solving for variable 'a'.

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

Divide each side by '14'.
a2 = 0

Simplifying
a2 = 0

Take the square root of each side:
a = {0}

See similar equations:

| 4+16p+16p^2-36p=0 | | 10b+2=152-5b | | 9x+4y+6z-4x+5z-8y= | | 3k-3=12 | | 13y-3=8y+42 | | 3q=38 | | 125+20= | | 2x^2-x-25=0 | | 128=8t-8 | | 2(3x)=-18 | | 3n-11=22 | | -23p+23=23 | | 5x^2-34x-5=0 | | 8x+13=149 | | 48x^2+84x-432=0 | | 7-2x-(1-3x)/7=2-(2x-1)/3 | | 17x^2+14x-8=0 | | 13x^2-118x+240=0 | | 1-4(-1)(-k/4)=0 | | -5x-3y=13 | | 1-4(-4)(-k/4)=0 | | 4x^2-4bx-(a^2-b^2)=0 | | 4x-3x-2=9 | | a^2x^2-3abx+2b^2=0 | | 22x^3-2162x^2+0.4611x=0 | | 10x^2-4=0 | | 3x^2+11+10=0 | | 48x^2-13x-1=0 | | 2372x^4-3x^3+0.00524x^2=0 | | 16-4(k)(3k-1)=0 | | 16-12k^2+4k=0 | | 16-(12k^2)+4k=0 |

Equations solver categories