84-x=4xm+7

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Solution for 84-x=4xm+7 equation:


Simplifying
84 + -1x = 4xm + 7

Reorder the terms:
84 + -1x = 7 + 4mx

Solving
84 + -1x = 7 + 4mx

Solving for variable 'x'.

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

Add '-4mx' to each side of the equation.
84 + -4mx + -1x = 7 + 4mx + -4mx

Combine like terms: 4mx + -4mx = 0
84 + -4mx + -1x = 7 + 0
84 + -4mx + -1x = 7

Add '-84' to each side of the equation.
84 + -4mx + -84 + -1x = 7 + -84

Reorder the terms:
84 + -84 + -4mx + -1x = 7 + -84

Combine like terms: 84 + -84 = 0
0 + -4mx + -1x = 7 + -84
-4mx + -1x = 7 + -84

Combine like terms: 7 + -84 = -77
-4mx + -1x = -77

Reorder the terms:
77 + -4mx + -1x = -77 + 77

Combine like terms: -77 + 77 = 0
77 + -4mx + -1x = 0

The solution to this equation could not be determined.

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