r-5=4+3r

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Solution for r-5=4+3r equation:


Simplifying
r + -5 = 4 + 3r

Reorder the terms:
-5 + r = 4 + 3r

Solving
-5 + r = 4 + 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.
-5 + r + -3r = 4 + 3r + -3r

Combine like terms: r + -3r = -2r
-5 + -2r = 4 + 3r + -3r

Combine like terms: 3r + -3r = 0
-5 + -2r = 4 + 0
-5 + -2r = 4

Add '5' to each side of the equation.
-5 + 5 + -2r = 4 + 5

Combine like terms: -5 + 5 = 0
0 + -2r = 4 + 5
-2r = 4 + 5

Combine like terms: 4 + 5 = 9
-2r = 9

Divide each side by '-2'.
r = -4.5

Simplifying
r = -4.5

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