(5a^2b^4-7a^3)(-9ab^6)=0

Simple and best practice solution for (5a^2b^4-7a^3)(-9ab^6)=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 (5a^2b^4-7a^3)(-9ab^6)=0 equation: 


Simplifying
(5a2b4 + -7a3)(-9ab6) = 0

Remove parenthesis around (-9ab6)
(5a2b4 + -7a3) * -9ab6 = 0

Reorder the terms for easier multiplication:
-9ab6(5a2b4 + -7a3) = 0
(5a2b4 * -9ab6 + -7a3 * -9ab6) = 0
(-45a3b10 + 63a4b6) = 0

Solving
-45a3b10 + 63a4b6 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '9a3b6'.
9a3b6(-5b4 + 7a) = 0

Ignore the factor 9.

Subproblem 1
Set the factor 'a3b6' equal to zero and attempt to solve:

Simplifying
a3b6 = 0

Solving
a3b6 = 0

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

Simplifying
a3b6 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(-5b4 + 7a)' equal to zero and attempt to solve:

Simplifying
-5b4 + 7a = 0

Reorder the terms:
7a + -5b4 = 0

Solving
7a + -5b4 = 0

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

Add '5b4' to each side of the equation.
7a + -5b4 + 5b4 = 0 + 5b4

Combine like terms: -5b4 + 5b4 = 0
7a + 0 = 0 + 5b4
7a = 0 + 5b4
Remove the zero:
7a = 5b4

Divide each side by '7'.
a = 0.7142857143b4

Simplifying
a = 0.7142857143b4
Solution
a = {0.7142857143b4}

See similar equations:

| 9a+28=180 | | 20r+14+18r+33= | | 5-6b=-8b+4b+9 | | x^2+r^2x^2=(1-r^2)x^2 | | W^2+2w-46=0 | | a/4-5=6 | | 4/-2+5=7 | | 4(3+v)=-36 | | 251=-8n-7(7+6n) | | 40=4(x-7) | | -x-2=2x+1 | | 6x-4=-2x-28 | | -4-7b=-60 | | 5(2x+4)=4x+32 | | 9x-24=2(x+2) | | -4=4(n+3) | | 25/125=18/x | | 8(8x-4)-3=413 | | -28=m-12 | | 10q+(-4+2q)=-2 | | X+(20699+x)=36333 | | 2(y-3)-2=-2(-8y+8)-8y | | 2000=0.08xy | | 3x+3=267 | | 3-25r/4=-(-3r/4-1) | | -(5x+3)=-(2+4x) | | X+20699+x=36333 | | 3(x-4)+2x=4(x-12) | | 3x+x+3x+6=41 | | B=(2y+6)2 | | 2*(x/3)*(y/4) | | -(r+4)=-6(r+4) |

Equations solver categories