2-7r=-7-6r

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Solution for 2-7r=-7-6r equation:


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

Solving
2 + -7r = -7 + -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.
2 + -7r + 6r = -7 + -6r + 6r

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

Combine like terms: -6r + 6r = 0
2 + -1r = -7 + 0
2 + -1r = -7

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

Combine like terms: 2 + -2 = 0
0 + -1r = -7 + -2
-1r = -7 + -2

Combine like terms: -7 + -2 = -9
-1r = -9

Divide each side by '-1'.
r = 9

Simplifying
r = 9

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