x-8+3x=12forx

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Solution for x-8+3x=12forx equation:


Simplifying
x + -8 + 3x = 12forx

Reorder the terms:
-8 + x + 3x = 12forx

Combine like terms: x + 3x = 4x
-8 + 4x = 12forx

Solving
-8 + 4x = 12forx

Solving for variable 'x'.

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

Add '-12forx' to each side of the equation.
-8 + -12forx + 4x = 12forx + -12forx

Combine like terms: 12forx + -12forx = 0
-8 + -12forx + 4x = 0

Add '8' to each side of the equation.
-8 + -12forx + 8 + 4x = 0 + 8

Reorder the terms:
-8 + 8 + -12forx + 4x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -12forx + 4x = 0 + 8
-12forx + 4x = 0 + 8

Combine like terms: 0 + 8 = 8
-12forx + 4x = 8

Reorder the terms:
-8 + -12forx + 4x = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + -12forx + 4x = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-2 + -3forx + x) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-2 + -3forx + x)' equal to zero and attempt to solve: Simplifying -2 + -3forx + x = 0 Solving -2 + -3forx + x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + -3forx + 2 + x = 0 + 2 Reorder the terms: -2 + 2 + -3forx + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3forx + x = 0 + 2 -3forx + x = 0 + 2 Combine like terms: 0 + 2 = 2 -3forx + x = 2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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