49+-1x=129+-9x

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Solution for 49+-1x=129+-9x equation:


Simplifying
49 + -1x = 129 + -9x

Solving
49 + -1x = 129 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
49 + -1x + 9x = 129 + -9x + 9x

Combine like terms: -1x + 9x = 8x
49 + 8x = 129 + -9x + 9x

Combine like terms: -9x + 9x = 0
49 + 8x = 129 + 0
49 + 8x = 129

Add '-49' to each side of the equation.
49 + -49 + 8x = 129 + -49

Combine like terms: 49 + -49 = 0
0 + 8x = 129 + -49
8x = 129 + -49

Combine like terms: 129 + -49 = 80
8x = 80

Divide each side by '8'.
x = 10

Simplifying
x = 10

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