7x-25=38+4x

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Solution for 7x-25=38+4x equation:


Simplifying
7x + -25 = 38 + 4x

Reorder the terms:
-25 + 7x = 38 + 4x

Solving
-25 + 7x = 38 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-25 + 7x + -4x = 38 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-25 + 3x = 38 + 4x + -4x

Combine like terms: 4x + -4x = 0
-25 + 3x = 38 + 0
-25 + 3x = 38

Add '25' to each side of the equation.
-25 + 25 + 3x = 38 + 25

Combine like terms: -25 + 25 = 0
0 + 3x = 38 + 25
3x = 38 + 25

Combine like terms: 38 + 25 = 63
3x = 63

Divide each side by '3'.
x = 21

Simplifying
x = 21

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