3x-25=7x-5

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Solution for 3x-25=7x-5 equation:


Simplifying
3x + -25 = 7x + -5

Reorder the terms:
-25 + 3x = 7x + -5

Reorder the terms:
-25 + 3x = -5 + 7x

Solving
-25 + 3x = -5 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-25 + 3x + -7x = -5 + 7x + -7x

Combine like terms: 3x + -7x = -4x
-25 + -4x = -5 + 7x + -7x

Combine like terms: 7x + -7x = 0
-25 + -4x = -5 + 0
-25 + -4x = -5

Add '25' to each side of the equation.
-25 + 25 + -4x = -5 + 25

Combine like terms: -25 + 25 = 0
0 + -4x = -5 + 25
-4x = -5 + 25

Combine like terms: -5 + 25 = 20
-4x = 20

Divide each side by '-4'.
x = -5

Simplifying
x = -5

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