2z+4+5z=8

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Solution for 2z+4+5z=8 equation:


Simplifying
2z + 4 + 5z = 8

Reorder the terms:
4 + 2z + 5z = 8

Combine like terms: 2z + 5z = 7z
4 + 7z = 8

Solving
4 + 7z = 8

Solving for variable 'z'.

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

Add '-4' to each side of the equation.
4 + -4 + 7z = 8 + -4

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

Combine like terms: 8 + -4 = 4
7z = 4

Divide each side by '7'.
z = 0.5714285714

Simplifying
z = 0.5714285714

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