4r+8=9r+3

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Solution for 4r+8=9r+3 equation:


Simplifying
4r + 8 = 9r + 3

Reorder the terms:
8 + 4r = 9r + 3

Reorder the terms:
8 + 4r = 3 + 9r

Solving
8 + 4r = 3 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
8 + 4r + -9r = 3 + 9r + -9r

Combine like terms: 4r + -9r = -5r
8 + -5r = 3 + 9r + -9r

Combine like terms: 9r + -9r = 0
8 + -5r = 3 + 0
8 + -5r = 3

Add '-8' to each side of the equation.
8 + -8 + -5r = 3 + -8

Combine like terms: 8 + -8 = 0
0 + -5r = 3 + -8
-5r = 3 + -8

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

Divide each side by '-5'.
r = 1

Simplifying
r = 1

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