9(10n^2-2)-5(18n^2+3)=

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Solution for 9(10n^2-2)-5(18n^2+3)= equation: 


Simplifying
9(10n2 + -2) + -5(18n2 + 3) = 0

Reorder the terms:
9(-2 + 10n2) + -5(18n2 + 3) = 0
(-2 * 9 + 10n2 * 9) + -5(18n2 + 3) = 0
(-18 + 90n2) + -5(18n2 + 3) = 0

Reorder the terms:
-18 + 90n2 + -5(3 + 18n2) = 0
-18 + 90n2 + (3 * -5 + 18n2 * -5) = 0
-18 + 90n2 + (-15 + -90n2) = 0

Reorder the terms:
-18 + -15 + 90n2 + -90n2 = 0

Combine like terms: -18 + -15 = -33
-33 + 90n2 + -90n2 = 0

Combine like terms: 90n2 + -90n2 = 0
-33 + 0 = 0
-33 = 0

Solving
-33 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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