1-6r=2r-5r+7

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Solution for 1-6r=2r-5r+7 equation:


Simplifying
1 + -6r = 2r + -5r + 7

Reorder the terms:
1 + -6r = 7 + 2r + -5r

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

Solving
1 + -6r = 7 + -3r

Solving for variable 'r'.

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

Add '3r' to each side of the equation.
1 + -6r + 3r = 7 + -3r + 3r

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

Combine like terms: -3r + 3r = 0
1 + -3r = 7 + 0
1 + -3r = 7

Add '-1' to each side of the equation.
1 + -1 + -3r = 7 + -1

Combine like terms: 1 + -1 = 0
0 + -3r = 7 + -1
-3r = 7 + -1

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

Divide each side by '-3'.
r = -2

Simplifying
r = -2

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