7+6z-3=7z+16-4z

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Solution for 7+6z-3=7z+16-4z equation:


Simplifying
7 + 6z + -3 = 7z + 16 + -4z

Reorder the terms:
7 + -3 + 6z = 7z + 16 + -4z

Combine like terms: 7 + -3 = 4
4 + 6z = 7z + 16 + -4z

Reorder the terms:
4 + 6z = 16 + 7z + -4z

Combine like terms: 7z + -4z = 3z
4 + 6z = 16 + 3z

Solving
4 + 6z = 16 + 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.
4 + 6z + -3z = 16 + 3z + -3z

Combine like terms: 6z + -3z = 3z
4 + 3z = 16 + 3z + -3z

Combine like terms: 3z + -3z = 0
4 + 3z = 16 + 0
4 + 3z = 16

Add '-4' to each side of the equation.
4 + -4 + 3z = 16 + -4

Combine like terms: 4 + -4 = 0
0 + 3z = 16 + -4
3z = 16 + -4

Combine like terms: 16 + -4 = 12
3z = 12

Divide each side by '3'.
z = 4

Simplifying
z = 4

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