5+16z-4=7z+66-4z

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Solution for 5+16z-4=7z+66-4z equation:


Simplifying
5 + 16z + -4 = 7z + 66 + -4z

Reorder the terms:
5 + -4 + 16z = 7z + 66 + -4z

Combine like terms: 5 + -4 = 1
1 + 16z = 7z + 66 + -4z

Reorder the terms:
1 + 16z = 66 + 7z + -4z

Combine like terms: 7z + -4z = 3z
1 + 16z = 66 + 3z

Solving
1 + 16z = 66 + 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 + 16z + -3z = 66 + 3z + -3z

Combine like terms: 16z + -3z = 13z
1 + 13z = 66 + 3z + -3z

Combine like terms: 3z + -3z = 0
1 + 13z = 66 + 0
1 + 13z = 66

Add '-1' to each side of the equation.
1 + -1 + 13z = 66 + -1

Combine like terms: 1 + -1 = 0
0 + 13z = 66 + -1
13z = 66 + -1

Combine like terms: 66 + -1 = 65
13z = 65

Divide each side by '13'.
z = 5

Simplifying
z = 5

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