6z+7=2z+25

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Solution for 6z+7=2z+25 equation:


Simplifying
6z + 7 = 2z + 25

Reorder the terms:
7 + 6z = 2z + 25

Reorder the terms:
7 + 6z = 25 + 2z

Solving
7 + 6z = 25 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
7 + 6z + -2z = 25 + 2z + -2z

Combine like terms: 6z + -2z = 4z
7 + 4z = 25 + 2z + -2z

Combine like terms: 2z + -2z = 0
7 + 4z = 25 + 0
7 + 4z = 25

Add '-7' to each side of the equation.
7 + -7 + 4z = 25 + -7

Combine like terms: 7 + -7 = 0
0 + 4z = 25 + -7
4z = 25 + -7

Combine like terms: 25 + -7 = 18
4z = 18

Divide each side by '4'.
z = 4.5

Simplifying
z = 4.5

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