39x-30=x-(-2x+9)

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Solution for 39x-30=x-(-2x+9) equation:


Simplifying
39x + -30 = x + -1(-2x + 9)

Reorder the terms:
-30 + 39x = x + -1(-2x + 9)

Reorder the terms:
-30 + 39x = x + -1(9 + -2x)
-30 + 39x = x + (9 * -1 + -2x * -1)
-30 + 39x = x + (-9 + 2x)

Reorder the terms:
-30 + 39x = -9 + x + 2x

Combine like terms: x + 2x = 3x
-30 + 39x = -9 + 3x

Solving
-30 + 39x = -9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-30 + 39x + -3x = -9 + 3x + -3x

Combine like terms: 39x + -3x = 36x
-30 + 36x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-30 + 36x = -9 + 0
-30 + 36x = -9

Add '30' to each side of the equation.
-30 + 30 + 36x = -9 + 30

Combine like terms: -30 + 30 = 0
0 + 36x = -9 + 30
36x = -9 + 30

Combine like terms: -9 + 30 = 21
36x = 21

Divide each side by '36'.
x = 0.5833333333

Simplifying
x = 0.5833333333

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