7+3r-2=9r+29-2r

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Solution for 7+3r-2=9r+29-2r equation:


Simplifying
7 + 3r + -2 = 9r + 29 + -2r

Reorder the terms:
7 + -2 + 3r = 9r + 29 + -2r

Combine like terms: 7 + -2 = 5
5 + 3r = 9r + 29 + -2r

Reorder the terms:
5 + 3r = 29 + 9r + -2r

Combine like terms: 9r + -2r = 7r
5 + 3r = 29 + 7r

Solving
5 + 3r = 29 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
5 + 3r + -7r = 29 + 7r + -7r

Combine like terms: 3r + -7r = -4r
5 + -4r = 29 + 7r + -7r

Combine like terms: 7r + -7r = 0
5 + -4r = 29 + 0
5 + -4r = 29

Add '-5' to each side of the equation.
5 + -5 + -4r = 29 + -5

Combine like terms: 5 + -5 = 0
0 + -4r = 29 + -5
-4r = 29 + -5

Combine like terms: 29 + -5 = 24
-4r = 24

Divide each side by '-4'.
r = -6

Simplifying
r = -6

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