8(z+6)=7(z-7)+z

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Solution for 8(z+6)=7(z-7)+z equation:


Simplifying
8(z + 6) = 7(z + -7) + z

Reorder the terms:
8(6 + z) = 7(z + -7) + z
(6 * 8 + z * 8) = 7(z + -7) + z
(48 + 8z) = 7(z + -7) + z

Reorder the terms:
48 + 8z = 7(-7 + z) + z
48 + 8z = (-7 * 7 + z * 7) + z
48 + 8z = (-49 + 7z) + z

Combine like terms: 7z + z = 8z
48 + 8z = -49 + 8z

Add '-8z' to each side of the equation.
48 + 8z + -8z = -49 + 8z + -8z

Combine like terms: 8z + -8z = 0
48 + 0 = -49 + 8z + -8z
48 = -49 + 8z + -8z

Combine like terms: 8z + -8z = 0
48 = -49 + 0
48 = -49

Solving
48 = -49

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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