8+6r-7=7r+3-2r

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Solution for 8+6r-7=7r+3-2r equation:


Simplifying
8 + 6r + -7 = 7r + 3 + -2r

Reorder the terms:
8 + -7 + 6r = 7r + 3 + -2r

Combine like terms: 8 + -7 = 1
1 + 6r = 7r + 3 + -2r

Reorder the terms:
1 + 6r = 3 + 7r + -2r

Combine like terms: 7r + -2r = 5r
1 + 6r = 3 + 5r

Solving
1 + 6r = 3 + 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.
1 + 6r + -5r = 3 + 5r + -5r

Combine like terms: 6r + -5r = 1r
1 + 1r = 3 + 5r + -5r

Combine like terms: 5r + -5r = 0
1 + 1r = 3 + 0
1 + 1r = 3

Add '-1' to each side of the equation.
1 + -1 + 1r = 3 + -1

Combine like terms: 1 + -1 = 0
0 + 1r = 3 + -1
1r = 3 + -1

Combine like terms: 3 + -1 = 2
1r = 2

Divide each side by '1'.
r = 2

Simplifying
r = 2

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