30-10x=11+9x

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Solution for 30-10x=11+9x equation:


Simplifying
30 + -10x = 11 + 9x

Solving
30 + -10x = 11 + 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.
30 + -10x + -9x = 11 + 9x + -9x

Combine like terms: -10x + -9x = -19x
30 + -19x = 11 + 9x + -9x

Combine like terms: 9x + -9x = 0
30 + -19x = 11 + 0
30 + -19x = 11

Add '-30' to each side of the equation.
30 + -30 + -19x = 11 + -30

Combine like terms: 30 + -30 = 0
0 + -19x = 11 + -30
-19x = 11 + -30

Combine like terms: 11 + -30 = -19
-19x = -19

Divide each side by '-19'.
x = 1

Simplifying
x = 1

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