4+8r-3=7r+29-3r

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Solution for 4+8r-3=7r+29-3r equation:


Simplifying
4 + 8r + -3 = 7r + 29 + -3r

Reorder the terms:
4 + -3 + 8r = 7r + 29 + -3r

Combine like terms: 4 + -3 = 1
1 + 8r = 7r + 29 + -3r

Reorder the terms:
1 + 8r = 29 + 7r + -3r

Combine like terms: 7r + -3r = 4r
1 + 8r = 29 + 4r

Solving
1 + 8r = 29 + 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.
1 + 8r + -4r = 29 + 4r + -4r

Combine like terms: 8r + -4r = 4r
1 + 4r = 29 + 4r + -4r

Combine like terms: 4r + -4r = 0
1 + 4r = 29 + 0
1 + 4r = 29

Add '-1' to each side of the equation.
1 + -1 + 4r = 29 + -1

Combine like terms: 1 + -1 = 0
0 + 4r = 29 + -1
4r = 29 + -1

Combine like terms: 29 + -1 = 28
4r = 28

Divide each side by '4'.
r = 7

Simplifying
r = 7

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