(x+3x)-(-x+2)=0

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Solution for (x+3x)-(-x+2)=0 equation:


Simplifying
(x + 3x) + -1(-1x + 2) = 0

Combine like terms: x + 3x = 4x
(4x) + -1(-1x + 2) = 0
(4x) + -1(-1x + 2) = 0

Reorder the terms:
(4x) + -1(2 + -1x) = 0
(4x) + (2 * -1 + -1x * -1) = 0
(4x) + (-2 + 1x) = 0

Reorder the terms:
-2 + (4x) + 1x = 0

Combine like terms: (4x) + 1x = 5x
-2 + 5x = 0

Solving
-2 + 5x = 0

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 5x = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 5x = 0 + 2
5x = 0 + 2

Combine like terms: 0 + 2 = 2
5x = 2

Divide each side by '5'.
x = 0.4

Simplifying
x = 0.4

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