7z-3=-z+13

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Solution for 7z-3=-z+13 equation:


Simplifying
7z + -3 = -1z + 13

Reorder the terms:
-3 + 7z = -1z + 13

Reorder the terms:
-3 + 7z = 13 + -1z

Solving
-3 + 7z = 13 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
-3 + 7z + z = 13 + -1z + z

Combine like terms: 7z + z = 8z
-3 + 8z = 13 + -1z + z

Combine like terms: -1z + z = 0
-3 + 8z = 13 + 0
-3 + 8z = 13

Add '3' to each side of the equation.
-3 + 3 + 8z = 13 + 3

Combine like terms: -3 + 3 = 0
0 + 8z = 13 + 3
8z = 13 + 3

Combine like terms: 13 + 3 = 16
8z = 16

Divide each side by '8'.
z = 2

Simplifying
z = 2

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