6r+7=11-8

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Solution for 6r+7=11-8 equation:


Simplifying
6r + 7 = 11 + -8

Reorder the terms:
7 + 6r = 11 + -8

Combine like terms: 11 + -8 = 3
7 + 6r = 3

Solving
7 + 6r = 3

Solving for variable 'r'.

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

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

Combine like terms: 7 + -7 = 0
0 + 6r = 3 + -7
6r = 3 + -7

Combine like terms: 3 + -7 = -4
6r = -4

Divide each side by '6'.
r = -0.6666666667

Simplifying
r = -0.6666666667

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