2z-14-7=7

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Solution for 2z-14-7=7 equation:


Simplifying
2z + -14 + -7 = 7

Reorder the terms:
-14 + -7 + 2z = 7

Combine like terms: -14 + -7 = -21
-21 + 2z = 7

Solving
-21 + 2z = 7

Solving for variable 'z'.

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

Add '21' to each side of the equation.
-21 + 21 + 2z = 7 + 21

Combine like terms: -21 + 21 = 0
0 + 2z = 7 + 21
2z = 7 + 21

Combine like terms: 7 + 21 = 28
2z = 28

Divide each side by '2'.
z = 14

Simplifying
z = 14

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