r-8-1+17=6r-5-7

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Solution for r-8-1+17=6r-5-7 equation:


Simplifying
r + -8 + -1 + 17 = 6r + -5 + -7

Reorder the terms:
-8 + -1 + 17 + r = 6r + -5 + -7

Combine like terms: -8 + -1 = -9
-9 + 17 + r = 6r + -5 + -7

Combine like terms: -9 + 17 = 8
8 + r = 6r + -5 + -7

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

Combine like terms: -5 + -7 = -12
8 + r = -12 + 6r

Solving
8 + r = -12 + 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.
8 + r + -6r = -12 + 6r + -6r

Combine like terms: r + -6r = -5r
8 + -5r = -12 + 6r + -6r

Combine like terms: 6r + -6r = 0
8 + -5r = -12 + 0
8 + -5r = -12

Add '-8' to each side of the equation.
8 + -8 + -5r = -12 + -8

Combine like terms: 8 + -8 = 0
0 + -5r = -12 + -8
-5r = -12 + -8

Combine like terms: -12 + -8 = -20
-5r = -20

Divide each side by '-5'.
r = 4

Simplifying
r = 4

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