30+(3x-10)=x

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Solution for 30+(3x-10)=x equation:


Simplifying
30 + (3x + -10) = x

Reorder the terms:
30 + (-10 + 3x) = x

Remove parenthesis around (-10 + 3x)
30 + -10 + 3x = x

Combine like terms: 30 + -10 = 20
20 + 3x = x

Solving
20 + 3x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
20 + 3x + -1x = x + -1x

Combine like terms: 3x + -1x = 2x
20 + 2x = x + -1x

Combine like terms: x + -1x = 0
20 + 2x = 0

Add '-20' to each side of the equation.
20 + -20 + 2x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = 0 + -20
2x = 0 + -20

Combine like terms: 0 + -20 = -20
2x = -20

Divide each side by '2'.
x = -10

Simplifying
x = -10

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