3z(6z+5)=18z^2+15z-4

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Solution for 3z(6z+5)=18z^2+15z-4 equation: 


Simplifying
3z(6z + 5) = 18z2 + 15z + -4

Reorder the terms:
3z(5 + 6z) = 18z2 + 15z + -4
(5 * 3z + 6z * 3z) = 18z2 + 15z + -4
(15z + 18z2) = 18z2 + 15z + -4

Reorder the terms:
15z + 18z2 = -4 + 15z + 18z2

Add '-15z' to each side of the equation.
15z + -15z + 18z2 = -4 + 15z + -15z + 18z2

Combine like terms: 15z + -15z = 0
0 + 18z2 = -4 + 15z + -15z + 18z2
18z2 = -4 + 15z + -15z + 18z2

Combine like terms: 15z + -15z = 0
18z2 = -4 + 0 + 18z2
18z2 = -4 + 18z2

Add '-18z2' to each side of the equation.
18z2 + -18z2 = -4 + 18z2 + -18z2

Combine like terms: 18z2 + -18z2 = 0
0 = -4 + 18z2 + -18z2

Combine like terms: 18z2 + -18z2 = 0
0 = -4 + 0
0 = -4

Solving
0 = -4

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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