7z-25=3z-1

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Solution for 7z-25=3z-1 equation:


Simplifying
7z + -25 = 3z + -1

Reorder the terms:
-25 + 7z = 3z + -1

Reorder the terms:
-25 + 7z = -1 + 3z

Solving
-25 + 7z = -1 + 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.
-25 + 7z + -3z = -1 + 3z + -3z

Combine like terms: 7z + -3z = 4z
-25 + 4z = -1 + 3z + -3z

Combine like terms: 3z + -3z = 0
-25 + 4z = -1 + 0
-25 + 4z = -1

Add '25' to each side of the equation.
-25 + 25 + 4z = -1 + 25

Combine like terms: -25 + 25 = 0
0 + 4z = -1 + 25
4z = -1 + 25

Combine like terms: -1 + 25 = 24
4z = 24

Divide each side by '4'.
z = 6

Simplifying
z = 6

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