84-x=9x+47

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Solution for 84-x=9x+47 equation:


Simplifying
84 + -1x = 9x + 47

Reorder the terms:
84 + -1x = 47 + 9x

Solving
84 + -1x = 47 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
84 + -1x + -9x = 47 + 9x + -9x

Combine like terms: -1x + -9x = -10x
84 + -10x = 47 + 9x + -9x

Combine like terms: 9x + -9x = 0
84 + -10x = 47 + 0
84 + -10x = 47

Add '-84' to each side of the equation.
84 + -84 + -10x = 47 + -84

Combine like terms: 84 + -84 = 0
0 + -10x = 47 + -84
-10x = 47 + -84

Combine like terms: 47 + -84 = -37
-10x = -37

Divide each side by '-10'.
x = 3.7

Simplifying
x = 3.7

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