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

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


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

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

Combine like terms: 7z + 2z = 9z
6 + 9z = 3(3z + 2)

Reorder the terms:
6 + 9z = 3(2 + 3z)
6 + 9z = (2 * 3 + 3z * 3)
6 + 9z = (6 + 9z)

Add '-6' to each side of the equation.
6 + -6 + 9z = 6 + -6 + 9z

Combine like terms: 6 + -6 = 0
0 + 9z = 6 + -6 + 9z
9z = 6 + -6 + 9z

Combine like terms: 6 + -6 = 0
9z = 0 + 9z
9z = 9z

Add '-9z' to each side of the equation.
9z + -9z = 9z + -9z

Combine like terms: 9z + -9z = 0
0 = 9z + -9z

Combine like terms: 9z + -9z = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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