17-3=z-3+7-3

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Solution for 17-3=z-3+7-3 equation:


Simplifying
17 + -3 = z + -3 + 7 + -3

Combine like terms: 17 + -3 = 14
14 = z + -3 + 7 + -3

Reorder the terms:
14 = -3 + 7 + -3 + z

Combine like terms: -3 + 7 = 4
14 = 4 + -3 + z

Combine like terms: 4 + -3 = 1
14 = 1 + z

Solving
14 = 1 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
14 + -1z = 1 + z + -1z

Combine like terms: z + -1z = 0
14 + -1z = 1 + 0
14 + -1z = 1

Add '-14' to each side of the equation.
14 + -14 + -1z = 1 + -14

Combine like terms: 14 + -14 = 0
0 + -1z = 1 + -14
-1z = 1 + -14

Combine like terms: 1 + -14 = -13
-1z = -13

Divide each side by '-1'.
z = 13

Simplifying
z = 13

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