abs(-4x-7)=abs(9+7x)

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Solution for abs(-4x-7)=abs(9+7x) equation:


Simplifying
abs(-4x + -7) = abs(9 + 7x)

Reorder the terms:
abs(-7 + -4x) = abs(9 + 7x)
(-7 * abs + -4x * abs) = abs(9 + 7x)
(-7abs + -4absx) = abs(9 + 7x)
-7abs + -4absx = (9 * abs + 7x * abs)
-7abs + -4absx = (9abs + 7absx)

Solving
-7abs + -4absx = 9abs + 7absx

Solving for variable 'a'.

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

Add '-9abs' to each side of the equation.
-7abs + -9abs + -4absx = 9abs + -9abs + 7absx

Combine like terms: -7abs + -9abs = -16abs
-16abs + -4absx = 9abs + -9abs + 7absx

Combine like terms: 9abs + -9abs = 0
-16abs + -4absx = 0 + 7absx
-16abs + -4absx = 7absx

Add '-7absx' to each side of the equation.
-16abs + -4absx + -7absx = 7absx + -7absx

Combine like terms: -4absx + -7absx = -11absx
-16abs + -11absx = 7absx + -7absx

Combine like terms: 7absx + -7absx = 0
-16abs + -11absx = 0

Factor out the Greatest Common Factor (GCF), '-1abs'.
-1abs(16 + 11x) = 0

Ignore the factor -1.

Subproblem 1

Set the factor 'abs' equal to zero and attempt to solve: Simplifying abs = 0 Solving abs = 0 Move all terms containing a to the left, all other terms to the right. Simplifying abs = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(16 + 11x)' equal to zero and attempt to solve: Simplifying 16 + 11x = 0 Solving 16 + 11x = 0 Move all terms containing a to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + 11x = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 11x = 0 + -16 11x = 0 + -16 Combine like terms: 0 + -16 = -16 11x = -16 Add '-11x' to each side of the equation. 11x + -11x = -16 + -11x Combine like terms: 11x + -11x = 0 0 = -16 + -11x Simplifying 0 = -16 + -11x 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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