14z+16=21z+7

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Solution for 14z+16=21z+7 equation:


Simplifying
14z + 16 = 21z + 7

Reorder the terms:
16 + 14z = 21z + 7

Reorder the terms:
16 + 14z = 7 + 21z

Solving
16 + 14z = 7 + 21z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-21z' to each side of the equation.
16 + 14z + -21z = 7 + 21z + -21z

Combine like terms: 14z + -21z = -7z
16 + -7z = 7 + 21z + -21z

Combine like terms: 21z + -21z = 0
16 + -7z = 7 + 0
16 + -7z = 7

Add '-16' to each side of the equation.
16 + -16 + -7z = 7 + -16

Combine like terms: 16 + -16 = 0
0 + -7z = 7 + -16
-7z = 7 + -16

Combine like terms: 7 + -16 = -9
-7z = -9

Divide each side by '-7'.
z = 1.285714286

Simplifying
z = 1.285714286

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