7r-27=-3+4r

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Solution for 7r-27=-3+4r equation:


Simplifying
7r + -27 = -3 + 4r

Reorder the terms:
-27 + 7r = -3 + 4r

Solving
-27 + 7r = -3 + 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.
-27 + 7r + -4r = -3 + 4r + -4r

Combine like terms: 7r + -4r = 3r
-27 + 3r = -3 + 4r + -4r

Combine like terms: 4r + -4r = 0
-27 + 3r = -3 + 0
-27 + 3r = -3

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

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

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

Divide each side by '3'.
r = 8

Simplifying
r = 8

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