4r+3=r+27

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Solution for 4r+3=r+27 equation:


Simplifying
4r + 3 = r + 27

Reorder the terms:
3 + 4r = r + 27

Reorder the terms:
3 + 4r = 27 + r

Solving
3 + 4r = 27 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
3 + 4r + -1r = 27 + r + -1r

Combine like terms: 4r + -1r = 3r
3 + 3r = 27 + r + -1r

Combine like terms: r + -1r = 0
3 + 3r = 27 + 0
3 + 3r = 27

Add '-3' to each side of the equation.
3 + -3 + 3r = 27 + -3

Combine like terms: 3 + -3 = 0
0 + 3r = 27 + -3
3r = 27 + -3

Combine like terms: 27 + -3 = 24
3r = 24

Divide each side by '3'.
r = 8

Simplifying
r = 8

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