-3x+9x+25=11x-21

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Solution for -3x+9x+25=11x-21 equation:


Simplifying
-3x + 9x + 25 = 11x + -21

Reorder the terms:
25 + -3x + 9x = 11x + -21

Combine like terms: -3x + 9x = 6x
25 + 6x = 11x + -21

Reorder the terms:
25 + 6x = -21 + 11x

Solving
25 + 6x = -21 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
25 + 6x + -11x = -21 + 11x + -11x

Combine like terms: 6x + -11x = -5x
25 + -5x = -21 + 11x + -11x

Combine like terms: 11x + -11x = 0
25 + -5x = -21 + 0
25 + -5x = -21

Add '-25' to each side of the equation.
25 + -25 + -5x = -21 + -25

Combine like terms: 25 + -25 = 0
0 + -5x = -21 + -25
-5x = -21 + -25

Combine like terms: -21 + -25 = -46
-5x = -46

Divide each side by '-5'.
x = 9.2

Simplifying
x = 9.2

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