(7x-3)(49x^2-42x+9)=0

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Solution for (7x-3)(49x^2-42x+9)=0 equation: 


Simplifying
(7x + -3)(49x2 + -42x + 9) = 0

Reorder the terms:
(-3 + 7x)(49x2 + -42x + 9) = 0

Reorder the terms:
(-3 + 7x)(9 + -42x + 49x2) = 0

Multiply (-3 + 7x) * (9 + -42x + 49x2)
(-3(9 + -42x + 49x2) + 7x * (9 + -42x + 49x2)) = 0
((9 * -3 + -42x * -3 + 49x2 * -3) + 7x * (9 + -42x + 49x2)) = 0
((-27 + 126x + -147x2) + 7x * (9 + -42x + 49x2)) = 0
(-27 + 126x + -147x2 + (9 * 7x + -42x * 7x + 49x2 * 7x)) = 0
(-27 + 126x + -147x2 + (63x + -294x2 + 343x3)) = 0

Reorder the terms:
(-27 + 126x + 63x + -147x2 + -294x2 + 343x3) = 0

Combine like terms: 126x + 63x = 189x
(-27 + 189x + -147x2 + -294x2 + 343x3) = 0

Combine like terms: -147x2 + -294x2 = -441x2
(-27 + 189x + -441x2 + 343x3) = 0

Solving
-27 + 189x + -441x2 + 343x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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