3x+4=r

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Solution for 3x+4=r equation: 


Simplifying
3x + 4 = r

Reorder the terms:
4 + 3x = r

Solving
4 + 3x = r

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = -4 + r

Combine like terms: 4 + -4 = 0
0 + 3x = -4 + r
3x = -4 + r

Divide each side by '3'.
x = -1.333333333 + 0.3333333333r

Simplifying
x = -1.333333333 + 0.3333333333r

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