48=4r

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Solution for 48=4r equation:


Simplifying
48 = 4r

Solving
48 = 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
48 + -4r = 4r + -4r

Combine like terms: 4r + -4r = 0
48 + -4r = 0

Add '-48' to each side of the equation.
48 + -48 + -4r = 0 + -48

Combine like terms: 48 + -48 = 0
0 + -4r = 0 + -48
-4r = 0 + -48

Combine like terms: 0 + -48 = -48
-4r = -48

Divide each side by '-4'.
r = 12

Simplifying
r = 12

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