3x-9x+57=2x+25

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Solution for 3x-9x+57=2x+25 equation:


Simplifying
3x + -9x + 57 = 2x + 25

Reorder the terms:
57 + 3x + -9x = 2x + 25

Combine like terms: 3x + -9x = -6x
57 + -6x = 2x + 25

Reorder the terms:
57 + -6x = 25 + 2x

Solving
57 + -6x = 25 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
57 + -6x + -2x = 25 + 2x + -2x

Combine like terms: -6x + -2x = -8x
57 + -8x = 25 + 2x + -2x

Combine like terms: 2x + -2x = 0
57 + -8x = 25 + 0
57 + -8x = 25

Add '-57' to each side of the equation.
57 + -57 + -8x = 25 + -57

Combine like terms: 57 + -57 = 0
0 + -8x = 25 + -57
-8x = 25 + -57

Combine like terms: 25 + -57 = -32
-8x = -32

Divide each side by '-8'.
x = 4

Simplifying
x = 4

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