6a(7-13a)=

Simple and best practice solution for 6a(7-13a)= 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 6a(7-13a)= equation: 


Simplifying
6a(7 + -13a) = 0
(7 * 6a + -13a * 6a) = 0
(42a + -78a2) = 0

Solving
42a + -78a2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '6a'.
6a(7 + -13a) = 0

Ignore the factor 6.

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

Simplifying
a = 0

Solving
a = 0

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

Simplifying
a = 0

Subproblem 2
Set the factor '(7 + -13a)' equal to zero and attempt to solve:

Simplifying
7 + -13a = 0

Solving
7 + -13a = 0

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

Add '-7' to each side of the equation.
7 + -7 + -13a = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -13a = 0 + -7
-13a = 0 + -7

Combine like terms: 0 + -7 = -7
-13a = -7

Divide each side by '-13'.
a = 0.5384615385

Simplifying
a = 0.5384615385
Solution
a = {0, 0.5384615385}

See similar equations:

| 6x+9=12x-25 | | 4x/3=8/5 | | 12*(4000/(500*2*2))=x | | 5x+3y-3=0 | | 12*(2000/500) | | s+3=5s-9 | | 4a+2=a+14 | | 3*(3/(500*2*2)) | | 4u+6=7u-12 | | -6=-3r+18 | | 4g+45=9g+5 | | 40x+83=180 | | -7p+28=-4p+4 | | -16=2(3b-2) | | 72=6(5v+2) | | -50=2(-6x+5) | | 21=3(2a+3) | | -42=6(2d-3) | | x+(x*3)=16 | | -48=4(6f-6) | | 126=3(6s+6) | | 16=2(3k-4) | | -24=5(3x+1) | | x-(x*.30)=10000 | | 36=2(4a+2) | | 5x+-2y=8 | | x=4.666666667+-1.333333333y | | 6+4(-2)=14 | | (4y-12)/2 | | 5(x+2)-3x=2x+10 | | 7x+18x-7=5(5x+6) | | 7x+18x-7=5(5+6) |

Equations solver categories