6+7r-5=8r+2-2r

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Solution for 6+7r-5=8r+2-2r equation:


Simplifying
6 + 7r + -5 = 8r + 2 + -2r

Reorder the terms:
6 + -5 + 7r = 8r + 2 + -2r

Combine like terms: 6 + -5 = 1
1 + 7r = 8r + 2 + -2r

Reorder the terms:
1 + 7r = 2 + 8r + -2r

Combine like terms: 8r + -2r = 6r
1 + 7r = 2 + 6r

Solving
1 + 7r = 2 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
1 + 7r + -6r = 2 + 6r + -6r

Combine like terms: 7r + -6r = 1r
1 + 1r = 2 + 6r + -6r

Combine like terms: 6r + -6r = 0
1 + 1r = 2 + 0
1 + 1r = 2

Add '-1' to each side of the equation.
1 + -1 + 1r = 2 + -1

Combine like terms: 1 + -1 = 0
0 + 1r = 2 + -1
1r = 2 + -1

Combine like terms: 2 + -1 = 1
1r = 1

Divide each side by '1'.
r = 1

Simplifying
r = 1

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