(3t^3+7t^2+2t-6)-(2t^3-4t^2-7t+2)=

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Solution for (3t^3+7t^2+2t-6)-(2t^3-4t^2-7t+2)= equation:


Simplifying
(3t3 + 7t2 + 2t + -6) + -1(2t3 + -4t2 + -7t + 2) = 0

Reorder the terms:
(-6 + 2t + 7t2 + 3t3) + -1(2t3 + -4t2 + -7t + 2) = 0

Remove parenthesis around (-6 + 2t + 7t2 + 3t3)
-6 + 2t + 7t2 + 3t3 + -1(2t3 + -4t2 + -7t + 2) = 0

Reorder the terms:
-6 + 2t + 7t2 + 3t3 + -1(2 + -7t + -4t2 + 2t3) = 0
-6 + 2t + 7t2 + 3t3 + (2 * -1 + -7t * -1 + -4t2 * -1 + 2t3 * -1) = 0
-6 + 2t + 7t2 + 3t3 + (-2 + 7t + 4t2 + -2t3) = 0

Reorder the terms:
-6 + -2 + 2t + 7t + 7t2 + 4t2 + 3t3 + -2t3 = 0

Combine like terms: -6 + -2 = -8
-8 + 2t + 7t + 7t2 + 4t2 + 3t3 + -2t3 = 0

Combine like terms: 2t + 7t = 9t
-8 + 9t + 7t2 + 4t2 + 3t3 + -2t3 = 0

Combine like terms: 7t2 + 4t2 = 11t2
-8 + 9t + 11t2 + 3t3 + -2t3 = 0

Combine like terms: 3t3 + -2t3 = 1t3
-8 + 9t + 11t2 + 1t3 = 0

Solving
-8 + 9t + 11t2 + 1t3 = 0

Solving for variable 't'.

The solution to this equation could not be determined.

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