7z-1=47+3z

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Solution for 7z-1=47+3z equation:


Simplifying
7z + -1 = 47 + 3z

Reorder the terms:
-1 + 7z = 47 + 3z

Solving
-1 + 7z = 47 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
-1 + 7z + -3z = 47 + 3z + -3z

Combine like terms: 7z + -3z = 4z
-1 + 4z = 47 + 3z + -3z

Combine like terms: 3z + -3z = 0
-1 + 4z = 47 + 0
-1 + 4z = 47

Add '1' to each side of the equation.
-1 + 1 + 4z = 47 + 1

Combine like terms: -1 + 1 = 0
0 + 4z = 47 + 1
4z = 47 + 1

Combine like terms: 47 + 1 = 48
4z = 48

Divide each side by '4'.
z = 12

Simplifying
z = 12

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