7z+8-2+4=

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Solution for 7z+8-2+4= equation:


Simplifying
7z + 8 + -2 + 4 = 0

Reorder the terms:
8 + -2 + 4 + 7z = 0

Combine like terms: 8 + -2 = 6
6 + 4 + 7z = 0

Combine like terms: 6 + 4 = 10
10 + 7z = 0

Solving
10 + 7z = 0

Solving for variable 'z'.

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

Add '-10' to each side of the equation.
10 + -10 + 7z = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 7z = 0 + -10
7z = 0 + -10

Combine like terms: 0 + -10 = -10
7z = -10

Divide each side by '7'.
z = -1.428571429

Simplifying
z = -1.428571429

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