39-(3x+1)=3(x+1)+x

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Solution for 39-(3x+1)=3(x+1)+x equation:


Simplifying
39 + -1(3x + 1) = 3(x + 1) + x

Reorder the terms:
39 + -1(1 + 3x) = 3(x + 1) + x
39 + (1 * -1 + 3x * -1) = 3(x + 1) + x
39 + (-1 + -3x) = 3(x + 1) + x

Combine like terms: 39 + -1 = 38
38 + -3x = 3(x + 1) + x

Reorder the terms:
38 + -3x = 3(1 + x) + x
38 + -3x = (1 * 3 + x * 3) + x
38 + -3x = (3 + 3x) + x

Combine like terms: 3x + x = 4x
38 + -3x = 3 + 4x

Solving
38 + -3x = 3 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
38 + -3x + -4x = 3 + 4x + -4x

Combine like terms: -3x + -4x = -7x
38 + -7x = 3 + 4x + -4x

Combine like terms: 4x + -4x = 0
38 + -7x = 3 + 0
38 + -7x = 3

Add '-38' to each side of the equation.
38 + -38 + -7x = 3 + -38

Combine like terms: 38 + -38 = 0
0 + -7x = 3 + -38
-7x = 3 + -38

Combine like terms: 3 + -38 = -35
-7x = -35

Divide each side by '-7'.
x = 5

Simplifying
x = 5

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