8r+3=3r+23

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


Simplifying
8r + 3 = 3r + 23

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

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

Solving
3 + 8r = 23 + 3r

Solving for variable 'r'.

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

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

Combine like terms: 8r + -3r = 5r
3 + 5r = 23 + 3r + -3r

Combine like terms: 3r + -3r = 0
3 + 5r = 23 + 0
3 + 5r = 23

Add '-3' to each side of the equation.
3 + -3 + 5r = 23 + -3

Combine like terms: 3 + -3 = 0
0 + 5r = 23 + -3
5r = 23 + -3

Combine like terms: 23 + -3 = 20
5r = 20

Divide each side by '5'.
r = 4

Simplifying
r = 4

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