4.5=r

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Solution for 4.5=r equation:


Simplifying
4.5 = r

Solving
4.5 = r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
4.5 + -1r = r + -1r

Combine like terms: r + -1r = 0
4.5 + -1r = 0

Add '-4.5' to each side of the equation.
4.5 + -4.5 + -1r = 0 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + -1r = 0 + -4.5
-1r = 0 + -4.5

Combine like terms: 0 + -4.5 = -4.5
-1r = -4.5

Divide each side by '-1'.
r = 4.5

Simplifying
r = 4.5

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