4+2r-2=7r+29-2r

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Solution for 4+2r-2=7r+29-2r equation: 


Simplifying
4 + 2r + -2 = 7r + 29 + -2r

Reorder the terms:
4 + -2 + 2r = 7r + 29 + -2r

Combine like terms: 4 + -2 = 2
2 + 2r = 7r + 29 + -2r

Reorder the terms:
2 + 2r = 29 + 7r + -2r

Combine like terms: 7r + -2r = 5r
2 + 2r = 29 + 5r

Solving
2 + 2r = 29 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
2 + 2r + -5r = 29 + 5r + -5r

Combine like terms: 2r + -5r = -3r
2 + -3r = 29 + 5r + -5r

Combine like terms: 5r + -5r = 0
2 + -3r = 29 + 0
2 + -3r = 29

Add '-2' to each side of the equation.
2 + -2 + -3r = 29 + -2

Combine like terms: 2 + -2 = 0
0 + -3r = 29 + -2
-3r = 29 + -2

Combine like terms: 29 + -2 = 27
-3r = 27

Divide each side by '-3'.
r = -9

Simplifying
r = -9

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