3a^2(4a-7)+5(4a-7)=

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Solution for 3a^2(4a-7)+5(4a-7)= equation:


Simplifying
3a2(4a + -7) + 5(4a + -7) = 0

Reorder the terms:
3a2(-7 + 4a) + 5(4a + -7) = 0
(-7 * 3a2 + 4a * 3a2) + 5(4a + -7) = 0
(-21a2 + 12a3) + 5(4a + -7) = 0

Reorder the terms:
-21a2 + 12a3 + 5(-7 + 4a) = 0
-21a2 + 12a3 + (-7 * 5 + 4a * 5) = 0
-21a2 + 12a3 + (-35 + 20a) = 0

Reorder the terms:
-35 + 20a + -21a2 + 12a3 = 0

Solving
-35 + 20a + -21a2 + 12a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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