7z+3-2z=7+4z+7

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Solution for 7z+3-2z=7+4z+7 equation: 


Simplifying
7z + 3 + -2z = 7 + 4z + 7

Reorder the terms:
3 + 7z + -2z = 7 + 4z + 7

Combine like terms: 7z + -2z = 5z
3 + 5z = 7 + 4z + 7

Reorder the terms:
3 + 5z = 7 + 7 + 4z

Combine like terms: 7 + 7 = 14
3 + 5z = 14 + 4z

Solving
3 + 5z = 14 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
3 + 5z + -4z = 14 + 4z + -4z

Combine like terms: 5z + -4z = 1z
3 + 1z = 14 + 4z + -4z

Combine like terms: 4z + -4z = 0
3 + 1z = 14 + 0
3 + 1z = 14

Add '-3' to each side of the equation.
3 + -3 + 1z = 14 + -3

Combine like terms: 3 + -3 = 0
0 + 1z = 14 + -3
1z = 14 + -3

Combine like terms: 14 + -3 = 11
1z = 11

Divide each side by '1'.
z = 11

Simplifying
z = 11

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