(7x-9)(49x^2-126x+81)=0

Simple and best practice solution for (7x-9)(49x^2-126x+81)=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 (7x-9)(49x^2-126x+81)=0 equation: 


Simplifying
(7x + -9)(49x2 + -126x + 81) = 0

Reorder the terms:
(-9 + 7x)(49x2 + -126x + 81) = 0

Reorder the terms:
(-9 + 7x)(81 + -126x + 49x2) = 0

Multiply (-9 + 7x) * (81 + -126x + 49x2)
(-9(81 + -126x + 49x2) + 7x * (81 + -126x + 49x2)) = 0
((81 * -9 + -126x * -9 + 49x2 * -9) + 7x * (81 + -126x + 49x2)) = 0
((-729 + 1134x + -441x2) + 7x * (81 + -126x + 49x2)) = 0
(-729 + 1134x + -441x2 + (81 * 7x + -126x * 7x + 49x2 * 7x)) = 0
(-729 + 1134x + -441x2 + (567x + -882x2 + 343x3)) = 0

Reorder the terms:
(-729 + 1134x + 567x + -441x2 + -882x2 + 343x3) = 0

Combine like terms: 1134x + 567x = 1701x
(-729 + 1701x + -441x2 + -882x2 + 343x3) = 0

Combine like terms: -441x2 + -882x2 = -1323x2
(-729 + 1701x + -1323x2 + 343x3) = 0

Solving
-729 + 1701x + -1323x2 + 343x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| (c+6)+5=-18 | | 6x+9=-67-10x | | x-1.04+x=79.06 | | 2a-a=5 | | 108-4x=2x+24 | | -5(x-12)=10 | | 2x^3+9x^2-18x=0 | | -2x+-2=-6 | | x(3x+2)=-2(3x-8) | | 3x-4=10x-60 | | 3(a-4)=15 | | 2(3c-1)-5=4c+9 | | -3=-57 | | x^2-12x+16=0 | | 2x-8=5x+7 | | (5x+1)(9x+3)=-2(5x+1) | | x^2-12+16=0 | | 3=2.5y-5+1.5y | | 6y-2(y-1)+5= | | 4x+4-3x=50 | | 5-3(2-x)=7(2x+1) | | 6(x+3)-4(x+4)=16 | | 7m+25=m^2+2m+1 | | -4-(-3)+(-20)-15= | | 5+2(x+1)=5(x-1) | | -8a+2a^2-5+9a^2= | | 24+2n-4-6n=12 | | 15-4y=-15 | | 7x=2(x-4) | | 30+6y-6-2y=0 | | 5n+6n-2=20 | | X^2+11y^2-20x-21=0 |

Equations solver categories