4=Rx+12

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Solution for 4=Rx+12 equation:


Simplifying
4 = Rx + 12

Reorder the terms:
4 = 12 + xR

Solving
4 = 12 + xR

Solving for variable 'x'.

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

Add '-1xR' to each side of the equation.
4 + -1xR = 12 + xR + -1xR

Combine like terms: xR + -1xR = 0
4 + -1xR = 12 + 0
4 + -1xR = 12

Add '-4' to each side of the equation.
4 + -4 + -1xR = 12 + -4

Combine like terms: 4 + -4 = 0
0 + -1xR = 12 + -4
-1xR = 12 + -4

Combine like terms: 12 + -4 = 8
-1xR = 8

Divide each side by '-1R'.
x = -8R-1

Simplifying
x = -8R-1

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