8r-3=25+4r

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Solution for 8r-3=25+4r equation:


Simplifying
8r + -3 = 25 + 4r

Reorder the terms:
-3 + 8r = 25 + 4r

Solving
-3 + 8r = 25 + 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.
-3 + 8r + -4r = 25 + 4r + -4r

Combine like terms: 8r + -4r = 4r
-3 + 4r = 25 + 4r + -4r

Combine like terms: 4r + -4r = 0
-3 + 4r = 25 + 0
-3 + 4r = 25

Add '3' to each side of the equation.
-3 + 3 + 4r = 25 + 3

Combine like terms: -3 + 3 = 0
0 + 4r = 25 + 3
4r = 25 + 3

Combine like terms: 25 + 3 = 28
4r = 28

Divide each side by '4'.
r = 7

Simplifying
r = 7

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