7-4x=cx+7

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Solution for 7-4x=cx+7 equation:


Simplifying
7 + -4x = cx + 7

Reorder the terms:
7 + -4x = 7 + cx

Add '-7' to each side of the equation.
7 + -7 + -4x = 7 + -7 + cx

Combine like terms: 7 + -7 = 0
0 + -4x = 7 + -7 + cx
-4x = 7 + -7 + cx

Combine like terms: 7 + -7 = 0
-4x = 0 + cx
-4x = cx

Solving
-4x = cx

Solving for variable 'x'.

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

Add '-1cx' to each side of the equation.
-1cx + -4x = cx + -1cx

Combine like terms: cx + -1cx = 0
-1cx + -4x = 0

Factor out the Greatest Common Factor (GCF), '-1x'.
-1x(c + 4) = 0

Ignore the factor -1.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(c + 4)' equal to zero and attempt to solve: Simplifying c + 4 = 0 Reorder the terms: 4 + c = 0 Solving 4 + c = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + c = 0 + -4 Combine like terms: 4 + -4 = 0 0 + c = 0 + -4 c = 0 + -4 Combine like terms: 0 + -4 = -4 c = -4 Add '-1c' to each side of the equation. c + -1c = -4 + -1c Combine like terms: c + -1c = 0 0 = -4 + -1c Simplifying 0 = -4 + -1c The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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