7z+25=2z

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Solution for 7z+25=2z equation:


Simplifying
7z + 25 = 2z

Reorder the terms:
25 + 7z = 2z

Solving
25 + 7z = 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.
25 + 7z + -2z = 2z + -2z

Combine like terms: 7z + -2z = 5z
25 + 5z = 2z + -2z

Combine like terms: 2z + -2z = 0
25 + 5z = 0

Add '-25' to each side of the equation.
25 + -25 + 5z = 0 + -25

Combine like terms: 25 + -25 = 0
0 + 5z = 0 + -25
5z = 0 + -25

Combine like terms: 0 + -25 = -25
5z = -25

Divide each side by '5'.
z = -5

Simplifying
z = -5

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