3r+4=23r+8

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Solution for 3r+4=23r+8 equation:


Simplifying
3r + 4 = 23r + 8

Reorder the terms:
4 + 3r = 23r + 8

Reorder the terms:
4 + 3r = 8 + 23r

Solving
4 + 3r = 8 + 23r

Solving for variable 'r'.

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

Add '-23r' to each side of the equation.
4 + 3r + -23r = 8 + 23r + -23r

Combine like terms: 3r + -23r = -20r
4 + -20r = 8 + 23r + -23r

Combine like terms: 23r + -23r = 0
4 + -20r = 8 + 0
4 + -20r = 8

Add '-4' to each side of the equation.
4 + -4 + -20r = 8 + -4

Combine like terms: 4 + -4 = 0
0 + -20r = 8 + -4
-20r = 8 + -4

Combine like terms: 8 + -4 = 4
-20r = 4

Divide each side by '-20'.
r = -0.2

Simplifying
r = -0.2

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