14z+18=-2(-7z-9)

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Solution for 14z+18=-2(-7z-9) equation:


Simplifying
14z + 18 = -2(-7z + -9)

Reorder the terms:
18 + 14z = -2(-7z + -9)

Reorder the terms:
18 + 14z = -2(-9 + -7z)
18 + 14z = (-9 * -2 + -7z * -2)
18 + 14z = (18 + 14z)

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

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

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

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

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

Combine like terms: 14z + -14z = 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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