7z-10=-25+4z

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Solution for 7z-10=-25+4z equation:


Simplifying
7z + -10 = -25 + 4z

Reorder the terms:
-10 + 7z = -25 + 4z

Solving
-10 + 7z = -25 + 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.
-10 + 7z + -4z = -25 + 4z + -4z

Combine like terms: 7z + -4z = 3z
-10 + 3z = -25 + 4z + -4z

Combine like terms: 4z + -4z = 0
-10 + 3z = -25 + 0
-10 + 3z = -25

Add '10' to each side of the equation.
-10 + 10 + 3z = -25 + 10

Combine like terms: -10 + 10 = 0
0 + 3z = -25 + 10
3z = -25 + 10

Combine like terms: -25 + 10 = -15
3z = -15

Divide each side by '3'.
z = -5

Simplifying
z = -5

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