5(2x^3+5x^2-5x+7)-7(x^2+6x-3)=

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Solution for 5(2x^3+5x^2-5x+7)-7(x^2+6x-3)= equation: 


Simplifying
5(2x3 + 5x2 + -5x + 7) + -7(x2 + 6x + -3) = 0

Reorder the terms:
5(7 + -5x + 5x2 + 2x3) + -7(x2 + 6x + -3) = 0
(7 * 5 + -5x * 5 + 5x2 * 5 + 2x3 * 5) + -7(x2 + 6x + -3) = 0
(35 + -25x + 25x2 + 10x3) + -7(x2 + 6x + -3) = 0

Reorder the terms:
35 + -25x + 25x2 + 10x3 + -7(-3 + 6x + x2) = 0
35 + -25x + 25x2 + 10x3 + (-3 * -7 + 6x * -7 + x2 * -7) = 0
35 + -25x + 25x2 + 10x3 + (21 + -42x + -7x2) = 0

Reorder the terms:
35 + 21 + -25x + -42x + 25x2 + -7x2 + 10x3 = 0

Combine like terms: 35 + 21 = 56
56 + -25x + -42x + 25x2 + -7x2 + 10x3 = 0

Combine like terms: -25x + -42x = -67x
56 + -67x + 25x2 + -7x2 + 10x3 = 0

Combine like terms: 25x2 + -7x2 = 18x2
56 + -67x + 18x2 + 10x3 = 0

Solving
56 + -67x + 18x2 + 10x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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