3(z+6)=2(z-7)+z

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Solution for 3(z+6)=2(z-7)+z equation:


Simplifying
3(z + 6) = 2(z + -7) + z

Reorder the terms:
3(6 + z) = 2(z + -7) + z
(6 * 3 + z * 3) = 2(z + -7) + z
(18 + 3z) = 2(z + -7) + z

Reorder the terms:
18 + 3z = 2(-7 + z) + z
18 + 3z = (-7 * 2 + z * 2) + z
18 + 3z = (-14 + 2z) + z

Combine like terms: 2z + z = 3z
18 + 3z = -14 + 3z

Add '-3z' to each side of the equation.
18 + 3z + -3z = -14 + 3z + -3z

Combine like terms: 3z + -3z = 0
18 + 0 = -14 + 3z + -3z
18 = -14 + 3z + -3z

Combine like terms: 3z + -3z = 0
18 = -14 + 0
18 = -14

Solving
18 = -14

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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