2z+8=4z

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Solution for 2z+8=4z equation:


Simplifying
2z + 8 = 4z

Reorder the terms:
8 + 2z = 4z

Solving
8 + 2z = 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.
8 + 2z + -4z = 4z + -4z

Combine like terms: 2z + -4z = -2z
8 + -2z = 4z + -4z

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

Add '-8' to each side of the equation.
8 + -8 + -2z = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -2z = 0 + -8
-2z = 0 + -8

Combine like terms: 0 + -8 = -8
-2z = -8

Divide each side by '-2'.
z = 4

Simplifying
z = 4

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