8=4r+6-2

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Solution for 8=4r+6-2 equation:


Simplifying
8 = 4r + 6 + -2

Reorder the terms:
8 = 6 + -2 + 4r

Combine like terms: 6 + -2 = 4
8 = 4 + 4r

Solving
8 = 4 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
8 + -4r = 4 + 4r + -4r

Combine like terms: 4r + -4r = 0
8 + -4r = 4 + 0
8 + -4r = 4

Add '-8' to each side of the equation.
8 + -8 + -4r = 4 + -8

Combine like terms: 8 + -8 = 0
0 + -4r = 4 + -8
-4r = 4 + -8

Combine like terms: 4 + -8 = -4
-4r = -4

Divide each side by '-4'.
r = 1

Simplifying
r = 1

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