49=x+-3x+9

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Solution for 49=x+-3x+9 equation:


Simplifying
49 = x + -3x + 9

Reorder the terms:
49 = 9 + x + -3x

Combine like terms: x + -3x = -2x
49 = 9 + -2x

Solving
49 = 9 + -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.
49 + 2x = 9 + -2x + 2x

Combine like terms: -2x + 2x = 0
49 + 2x = 9 + 0
49 + 2x = 9

Add '-49' to each side of the equation.
49 + -49 + 2x = 9 + -49

Combine like terms: 49 + -49 = 0
0 + 2x = 9 + -49
2x = 9 + -49

Combine like terms: 9 + -49 = -40
2x = -40

Divide each side by '2'.
x = -20

Simplifying
x = -20

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