3z-3=7z-14

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Solution for 3z-3=7z-14 equation:


Simplifying
3z + -3 = 7z + -14

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

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

Solving
-3 + 3z = -14 + 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
-3 + 3z + -7z = -14 + 7z + -7z

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

Combine like terms: 7z + -7z = 0
-3 + -4z = -14 + 0
-3 + -4z = -14

Add '3' to each side of the equation.
-3 + 3 + -4z = -14 + 3

Combine like terms: -3 + 3 = 0
0 + -4z = -14 + 3
-4z = -14 + 3

Combine like terms: -14 + 3 = -11
-4z = -11

Divide each side by '-4'.
z = 2.75

Simplifying
z = 2.75

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